57270628392 has 32 divisors (see below), whose sum is σ = 143428233600. Its totient is φ = 19056654464.

The previous prime is 57270628379. The next prime is 57270628501. The reversal of 57270628392 is 29382607275.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083248 + ... + 2110559.

It is an arithmetic number, because the mean of its divisors is an integer number (4482132300).

Almost surely, 2^57270628392 is an apocalyptic number.

It is an amenable number.

57270628392 is an abundant number, since it is smaller than the sum of its proper divisors (86157605208).

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

57270628392 is a wasteful number, since it uses less digits than its factorization.

57270628392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194385 (or 4194381 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 57270628392 in words is "fifty-seven billion, two hundred seventy million, six hundred twenty-eight thousand, three hundred ninety-two".