57953211064 has 64 divisors (see below), whose sum is σ = 125174649600. Its totient is φ = 24639531264.

The previous prime is 57953211059. The next prime is 57953211079. The reversal of 57953211064 is 46011235975.

It is a self number, because there is not a number n which added to its sum of digits gives 57953211064.

It is a congruent number.

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, 15776332 + ... + 15780004.

It is an arithmetic number, because the mean of its divisors is an integer number (1955853900).

Almost surely, 2^57953211064 is an apocalyptic number.

It is an amenable number.

57953211064 is an abundant number, since it is smaller than the sum of its proper divisors (67221438536).

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

57953211064 is a wasteful number, since it uses less digits than its factorization.

57953211064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852 (or 5848 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 57953211064 in words is "fifty-seven billion, nine hundred fifty-three million, two hundred eleven thousand, sixty-four".