57218058282 has 64 divisors (see below), whose sum is σ = 145091865600. Its totient is φ = 14609930880.

The previous prime is 57218058257. The next prime is 57218058299. The reversal of 57218058282 is 28285081275.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1022307 + ... + 1076822.

It is an arithmetic number, because the mean of its divisors is an integer number (2267060400).

Almost surely, 2^57218058282 is an apocalyptic number.

57218058282 is an abundant number, since it is smaller than the sum of its proper divisors (87873807318).

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

57218058282 is a wasteful number, since it uses less digits than its factorization.

57218058282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099211.

The product of its (nonzero) digits is 716800, while the sum is 48.

The spelling of 57218058282 in words is "fifty-seven billion, two hundred eighteen million, fifty-eight thousand, two hundred eighty-two".