57246764020 has 48 divisors (see below), whose sum is σ = 132047475840. Its totient is φ = 20750311296.

The previous prime is 57246764009. The next prime is 57246764027. The reversal of 57246764020 is 2046764275.

57246764020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57246764027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3266247 + ... + 3283726.

It is an arithmetic number, because the mean of its divisors is an integer number (2750989080).

Almost surely, 2^57246764020 is an apocalyptic number.

It is an amenable number.

57246764020 is an abundant number, since it is smaller than the sum of its proper divisors (74800711820).

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

57246764020 is a wasteful number, since it uses less digits than its factorization.

57246764020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550024 (or 6550022 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 57246764020 in words is "fifty-seven billion, two hundred forty-six million, seven hundred sixty-four thousand, twenty".