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53224361344 = 2772111922137
BaseRepresentation
bin110001100100011010…
…110100110110000000
312002101022000200212101
4301210122310312000
51333000414030334
640241222440144
73562643415100
oct614432646600
9162338020771
1053224361344
11206328454a0
12a394893054
135032a8ab4b
14280ca5b200
1515b79a6214
hexc646b4d80

53224361344 has 288 divisors, whose sum is σ = 142078694760. Its totient is φ = 19636162560.

The previous prime is 53224361327. The next prime is 53224361357. The reversal of 53224361344 is 44316342235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24905044 + ... + 24907180.

Almost surely, 253224361344 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 53224361344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71039347380).

53224361344 is an abundant number, since it is smaller than the sum of its proper divisors (88854333416).

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

53224361344 is a wasteful number, since it uses less digits than its factorization.

53224361344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214 (or 2176 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The spelling of 53224361344 in words is "fifty-three billion, two hundred twenty-four million, three hundred sixty-one thousand, three hundred forty-four".