53771920260 has 48 divisors (see below), whose sum is σ = 150850449792. Its totient is φ = 14311648000.

The previous prime is 53771920259. The next prime is 53771920303. The reversal of 53771920260 is 6202917735.

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, 828816 + ... + 891335.

It is an arithmetic number, because the mean of its divisors is an integer number (3142717704).

Almost surely, 2^53771920260 is an apocalyptic number.

It is an amenable number.

53771920260 is an abundant number, since it is smaller than the sum of its proper divisors (97078529532).

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

53771920260 is a wasteful number, since it uses less digits than its factorization.

53771920260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720684 (or 1720682 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 53771920260 in words is "fifty-three billion, seven hundred seventy-one million, nine hundred twenty thousand, two hundred sixty".