57288590020 has 48 divisors (see below), whose sum is σ = 128385976320. Its totient is φ = 21397630464.

The previous prime is 57288589973. The next prime is 57288590033. The reversal of 57288590020 is 2009588275.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620190 + ... + 706549.

It is an arithmetic number, because the mean of its divisors is an integer number (2674707840).

Almost surely, 2^57288590020 is an apocalyptic number.

It is an amenable number.

57288590020 is an abundant number, since it is smaller than the sum of its proper divisors (71097386300).

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

57288590020 is a wasteful number, since it uses less digits than its factorization.

57288590020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326892 (or 1326890 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 57288590020 in words is "fifty-seven billion, two hundred eighty-eight million, five hundred ninety thousand, twenty".