57540166008 has 32 divisors (see below), whose sum is σ = 154915832400. Its totient is φ = 17704666368.

The previous prime is 57540166007. The next prime is 57540166081. The reversal of 57540166008 is 80066104575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57540166007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92211493 + ... + 92212116.

Almost surely, 2^57540166008 is an apocalyptic number.

It is an amenable number.

57540166008 is an abundant number, since it is smaller than the sum of its proper divisors (97375666392).

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

57540166008 is a wasteful number, since it uses less digits than its factorization.

57540166008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184423631 (or 184423627 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 57540166008 in words is "fifty-seven billion, five hundred forty million, one hundred sixty-six thousand, eight".