57428652204 has 288 divisors, whose sum is σ = 192943296000. Its totient is φ = 13943162880.

The previous prime is 57428652173. The next prime is 57428652209. The reversal of 57428652204 is 40225682475.

57428652204 is a `hidden beast` number, since 5 + 7 + 42 + 86 + 522 + 0 + 4 = 666.

57428652204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57428652204.

It is not an unprimeable number, because it can be changed into a prime (57428652209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7017387 + ... + 7025565.

It is an arithmetic number, because the mean of its divisors is an integer number (669942000).

Almost surely, 2^57428652204 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 57428652204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96471648000).

57428652204 is an abundant number, since it is smaller than the sum of its proper divisors (135514643796).

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

57428652204 is a wasteful number, since it uses less digits than its factorization.

57428652204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373 (or 8368 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 57428652204 in words is "fifty-seven billion, four hundred twenty-eight million, six hundred fifty-two thousand, two hundred four".