53568719880 has 128 divisors (see below), whose sum is σ = 177745881600. Its totient is φ = 12829750272.

The previous prime is 53568719861. The next prime is 53568719903. The reversal of 53568719880 is 8891786535.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406320 + ... + 521759.

It is an arithmetic number, because the mean of its divisors is an integer number (1388639700).

Almost surely, 2^53568719880 is an apocalyptic number.

It is an amenable number.

53568719880 is an abundant number, since it is smaller than the sum of its proper divisors (124177161720).

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

53568719880 is a wasteful number, since it uses less digits than its factorization.

53568719880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928143 (or 928139 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 60.

The spelling of 53568719880 in words is "fifty-three billion, five hundred sixty-eight million, seven hundred nineteen thousand, eight hundred eighty".