57020100516 has 36 divisors (see below), whose sum is σ = 147200831232. Its totient is φ = 18602301744.

The previous prime is 57020100427. The next prime is 57020100517. The reversal of 57020100516 is 61500102075.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57020100516.

It is not an unprimeable number, because it can be changed into a prime (57020100517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16848220 + ... + 16851603.

Almost surely, 2^57020100516 is an apocalyptic number.

It is an amenable number.

57020100516 is an abundant number, since it is smaller than the sum of its proper divisors (90180730716).

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

57020100516 is a wasteful number, since it uses less digits than its factorization.

57020100516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33699880 (or 33699875 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 57020100516 in words is "fifty-seven billion, twenty million, one hundred thousand, five hundred sixteen".