53512613260 has 24 divisors (see below), whose sum is σ = 118986870240. Its totient is φ = 20145924864.

The previous prime is 53512613227. The next prime is 53512613263. The reversal of 53512613260 is 6231621535.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (53512613263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78694680 + ... + 78695359.

It is an arithmetic number, because the mean of its divisors is an integer number (4957786260).

Almost surely, 2^53512613260 is an apocalyptic number.

It is an amenable number.

53512613260 is an abundant number, since it is smaller than the sum of its proper divisors (65474256980).

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

53512613260 is a wasteful number, since it uses less digits than its factorization.

53512613260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157390065 (or 157390063 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 53512613260 in words is "fifty-three billion, five hundred twelve million, six hundred thirteen thousand, two hundred sixty".