53587810488 has 64 divisors (see below), whose sum is σ = 141664158720. Its totient is φ = 16864761600.

The previous prime is 53587810459. The next prime is 53587810537. The reversal of 53587810488 is 88401878535.

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, 847870 + ... + 908877.

It is an arithmetic number, because the mean of its divisors is an integer number (2213502480).

Almost surely, 2^53587810488 is an apocalyptic number.

It is an amenable number.

53587810488 is an abundant number, since it is smaller than the sum of its proper divisors (88076348232).

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

53587810488 is a wasteful number, since it uses less digits than its factorization.

53587810488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756828 (or 1756824 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 53587810488 in words is "fifty-three billion, five hundred eighty-seven million, eight hundred ten thousand, four hundred eighty-eight".