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5240977274880 = 211335109173909
BaseRepresentation
bin100110001000100001010…
…0101101011100000000000
3200120000212201101001112000
41030101002211223200000
51141332010140244010
615051401031504000
71050435205541634
oct114210245534000
920500781331460
105240977274880
111740760048896
127078a0828000
132c02b6a77249
14141943b48dc4
15914e33707c0
hex4c44296b800

5240977274880 has 384 divisors, whose sum is σ = 18801062280000. Its totient is φ = 1384764014592.

The previous prime is 5240977274873. The next prime is 5240977274899. The reversal of 5240977274880 is 884727790425.

5240977274880 is a `hidden beast` number, since 5 + 2 + 40 + 97 + 7 + 27 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30049366 + ... + 30223274.

Almost surely, 25240977274880 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 5240977274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9400531140000).

5240977274880 is an abundant number, since it is smaller than the sum of its proper divisors (13560085005120).

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

5240977274880 is a wasteful number, since it uses less digits than its factorization.

5240977274880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174054 (or 174028 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

It can be divided in two parts, 524097 and 7274880, that added together give a palindrome (7798977).

The spelling of 5240977274880 in words is "five trillion, two hundred forty billion, nine hundred seventy-seven million, two hundred seventy-four thousand, eight hundred eighty".