53551355623160 has 32 divisors (see below), whose sum is σ = 120491798907600. Its totient is φ = 21420320248320.

The previous prime is 53551355623063. The next prime is 53551355623201. The reversal of 53551355623160 is 6132655315535.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53551355623099 and 53551355623108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002186 + ... + 10775705.

Almost surely, 2^{53551355623160} is an apocalyptic number.

It is an amenable number.

53551355623160 is an abundant number, since it is smaller than the sum of its proper divisors (66940443284440).

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

53551355623160 is a wasteful number, since it uses less digits than its factorization.

53551355623160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13875071 (or 13875067 counting only the distinct ones).

The product of its (nonzero) digits is 6075000, while the sum is 50.

The spelling of 53551355623160 in words is "fifty-three trillion, five hundred fifty-one billion, three hundred fifty-five million, six hundred twenty-three thousand, one hundred sixty".