57825213802 has 8 divisors (see below), whose sum is σ = 88754979456. Its totient is φ = 28240220652.

The previous prime is 57825213751. The next prime is 57825213811. The reversal of 57825213802 is 20831252875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57825213802² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336193018 + ... + 336193189.

It is an arithmetic number, because the mean of its divisors is an integer number (11094372432).

Almost surely, 2^57825213802 is an apocalyptic number.

57825213802 is a deficient number, since it is larger than the sum of its proper divisors (30929765654).

57825213802 is a wasteful number, since it uses less digits than its factorization.

57825213802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672386252.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 57825213802 in words is "fifty-seven billion, eight hundred twenty-five million, two hundred thirteen thousand, eight hundred two".