57200081235 has 64 divisors (see below), whose sum is σ = 102641762304. Its totient is φ = 26962992000.

The previous prime is 57200081201. The next prime is 57200081347. The reversal of 57200081235 is 53218000275.

It is not a de Polignac number, because 57200081235 - 2⁸ = 57200080979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 57200081196 and 57200081205.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1146582 + ... + 1195428.

It is an arithmetic number, because the mean of its divisors is an integer number (1603777536).

Almost surely, 2^57200081235 is an apocalyptic number.

57200081235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57200081235 is a deficient number, since it is larger than the sum of its proper divisors (45441681069).

57200081235 is a wasteful number, since it uses less digits than its factorization.

57200081235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49064.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 57200081235 in words is "fifty-seven billion, two hundred million, eighty-one thousand, two hundred thirty-five".