57058338220 has 24 divisors (see below), whose sum is σ = 129039627024. Its totient is φ = 21067694016.

The previous prime is 57058338217. The next prime is 57058338223. The reversal of 57058338220 is 2283385075.

It is an interprime number because it is at equal distance from previous prime (57058338217) and next prime (57058338223).

It is not an unprimeable number, because it can be changed into a prime (57058338223) 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, 109727314 + ... + 109727833.

It is an arithmetic number, because the mean of its divisors is an integer number (5376651126).

Almost surely, 2^57058338220 is an apocalyptic number.

It is an amenable number.

57058338220 is an abundant number, since it is smaller than the sum of its proper divisors (71981288804).

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

57058338220 is a wasteful number, since it uses less digits than its factorization.

57058338220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219455169 (or 219455167 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 57058338220 in words is "fifty-seven billion, fifty-eight million, three hundred thirty-eight thousand, two hundred twenty".