57355728354 has 48 divisors (see below), whose sum is σ = 125715058560. Its totient is φ = 18896539200.

The previous prime is 57355728329. The next prime is 57355728359. The reversal of 57355728354 is 45382755375.

57355728354 is a `hidden beast` number, since 5 + 7 + 3 + 557 + 2 + 83 + 5 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57355728354.

It is not an unprimeable number, because it can be changed into a prime (57355728359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5645179 + ... + 5655329.

It is an arithmetic number, because the mean of its divisors is an integer number (2619063720).

Almost surely, 2^57355728354 is an apocalyptic number.

57355728354 is an abundant number, since it is smaller than the sum of its proper divisors (68359330206).

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

57355728354 is a wasteful number, since it uses less digits than its factorization.

57355728354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13775 (or 13772 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 57355728354 in words is "fifty-seven billion, three hundred fifty-five million, seven hundred twenty-eight thousand, three hundred fifty-four".