53557152160 has 48 divisors (see below), whose sum is σ = 128417286816. Its totient is φ = 21103112448.

The previous prime is 53557152149. The next prime is 53557152169. The reversal of 53557152160 is 6125175535.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (53557152169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2487282 + ... + 2508721.

It is an arithmetic number, because the mean of its divisors is an integer number (2675360142).

Almost surely, 2^53557152160 is an apocalyptic number.

It is an amenable number.

53557152160 is an abundant number, since it is smaller than the sum of its proper divisors (74860134656).

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

53557152160 is a wasteful number, since it uses less digits than its factorization.

53557152160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996085 (or 4996077 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 40.

The spelling of 53557152160 in words is "fifty-three billion, five hundred fifty-seven million, one hundred fifty-two thousand, one hundred sixty".