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5392348921440 = 2533513539531901
BaseRepresentation
bin100111001111000000100…
…0010101011111001100000
3201002111121001211102202000
41032132001002223321200
51201322012310441230
615245113315324000
71064404301365515
oct116360102537140
921074531742660
105392348921440
11179997842a338
127310a68b0600
1330165b558790
14148dc374b30c
1595402593b60
hex4e7810abe60

5392348921440 has 768 divisors, whose sum is σ = 20741132885760. Its totient is φ = 1300252262400.

The previous prime is 5392348921423. The next prime is 5392348921447. The reversal of 5392348921440 is 441298432935.

It is a happy number.

5392348921440 is a `hidden beast` number, since 5 + 3 + 92 + 34 + 89 + 2 + 1 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5392348921447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2836584490 + ... + 2836586390.

It is an arithmetic number, because the mean of its divisors is an integer number (27006683445).

Almost surely, 25392348921440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5392348921440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10370566442880).

5392348921440 is an abundant number, since it is smaller than the sum of its proper divisors (15348783964320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5392348921440 is a wasteful number, since it uses less digits than its factorization.

5392348921440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 5392348921440 in words is "five trillion, three hundred ninety-two billion, three hundred forty-eight million, nine hundred twenty-one thousand, four hundred forty".