57439592744202 has 96 divisors (see below), whose sum is σ = 132320556066816. Its totient is φ = 17967590784000.

The previous prime is 57439592744153. The next prime is 57439592744221. The reversal of 57439592744202 is 20244729593475.

It is a happy number.

57439592744202 is a `hidden beast` number, since 5 + 7 + 4 + 39 + 592 + 7 + 4 + 4 + 2 + 0 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 57439592744202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509019927 + ... + 509132757.

It is an arithmetic number, because the mean of its divisors is an integer number (1378339125696).

Almost surely, 2^{57439592744202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57439592744202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66160278033408).

57439592744202 is an abundant number, since it is smaller than the sum of its proper divisors (74880963322614).

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

57439592744202 is a wasteful number, since it uses less digits than its factorization.

57439592744202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136116 (or 136113 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 63.

The spelling of 57439592744202 in words is "fifty-seven trillion, four hundred thirty-nine billion, five hundred ninety-two million, seven hundred forty-four thousand, two hundred two".