53512669479324 has 48 divisors (see below), whose sum is σ = 136341490078080. Its totient is φ = 16200791125440.

The previous prime is 53512669479259. The next prime is 53512669479329. The reversal of 53512669479324 is 42397496621535.

It is a happy number.

53512669479324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53512669479329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189474894 + ... + 189757109.

It is an arithmetic number, because the mean of its divisors is an integer number (2840447709960).

Almost surely, 2^{53512669479324} is an apocalyptic number.

It is an amenable number.

53512669479324 is an abundant number, since it is smaller than the sum of its proper divisors (82828820598756).

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

53512669479324 is a wasteful number, since it uses less digits than its factorization.

53512669479324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379233090 (or 379233088 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 66.

The spelling of 53512669479324 in words is "fifty-three trillion, five hundred twelve billion, six hundred sixty-nine million, four hundred seventy-nine thousand, three hundred twenty-four".