53564846160 has 80 divisors (see below), whose sum is σ = 189772603776. Its totient is φ = 12243393024.

The previous prime is 53564846149. The next prime is 53564846177. The reversal of 53564846160 is 6164846535.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 15940239 + ... + 15943598.

Almost surely, 2^53564846160 is an apocalyptic number.

It is an amenable number.

53564846160 is an abundant number, since it is smaller than the sum of its proper divisors (136207757616).

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

53564846160 is a wasteful number, since it uses less digits than its factorization.

53564846160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31883860 (or 31883854 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 53564846160 in words is "fifty-three billion, five hundred sixty-four million, eight hundred forty-six thousand, one hundred sixty".