57666554058 has 16 divisors (see below), whose sum is σ = 115383565440. Its totient is φ = 19213775136.

The previous prime is 57666554047. The next prime is 57666554089. The reversal of 57666554058 is 85045566675.

57666554058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57666553989 and 57666554007.

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, 2087523 + ... + 2114966.

It is an arithmetic number, because the mean of its divisors is an integer number (7211472840).

Almost surely, 2^57666554058 is an apocalyptic number.

57666554058 is an abundant number, since it is smaller than the sum of its proper divisors (57717011382).

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

57666554058 is a wasteful number, since it uses less digits than its factorization.

57666554058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204781.

The product of its (nonzero) digits is 30240000, while the sum is 57.

The spelling of 57666554058 in words is "fifty-seven billion, six hundred sixty-six million, five hundred fifty-four thousand, fifty-eight".