57878392606224 has 80 divisors (see below), whose sum is σ = 150975387623424. Its totient is φ = 19104911222400.

The previous prime is 57878392606207. The next prime is 57878392606253. The reversal of 57878392606224 is 42260629387875.

It is a Cunningham number, because it is equal to 7607785²-1.

It is a super-2 number, since 2×57878392606224² (a number of 28 digits) contains 22 as substring.

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, 182428369 + ... + 182745359.

Almost surely, 2^{57878392606224} is an apocalyptic number.

It is an amenable number.

57878392606224 is an abundant number, since it is smaller than the sum of its proper divisors (93096995017200).

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

57878392606224 is a wasteful number, since it uses less digits than its factorization.

57878392606224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354036 (or 354030 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 57878392606224 in words is "fifty-seven trillion, eight hundred seventy-eight billion, three hundred ninety-two million, six hundred six thousand, two hundred twenty-four".