57028585272 has 64 divisors (see below), whose sum is σ = 151220995200. Its totient is φ = 17871534720.

The previous prime is 57028585247. The next prime is 57028585303. The reversal of 57028585272 is 27258582075.

It is a happy number.

57028585272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×57028585272³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417603 + ... + 537074.

It is an arithmetic number, because the mean of its divisors is an integer number (2362828050).

Almost surely, 2^57028585272 is an apocalyptic number.

It is an amenable number.

57028585272 is an abundant number, since it is smaller than the sum of its proper divisors (94192409928).

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

57028585272 is a wasteful number, since it uses less digits than its factorization.

57028585272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954836 (or 954832 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 57028585272 in words is "fifty-seven billion, twenty-eight million, five hundred eighty-five thousand, two hundred seventy-two".