53366776158344 has 16 divisors (see below), whose sum is σ = 109159314869520. Its totient is φ = 24257625526480.

The previous prime is 53366776158281. The next prime is 53366776158361. The reversal of 53366776158344 is 44385167766335.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303220318994 + ... + 303220319169.

It is an arithmetic number, because the mean of its divisors is an integer number (6822457179345).

Almost surely, 2^{53366776158344} is an apocalyptic number.

It is an amenable number.

53366776158344 is an abundant number, since it is smaller than the sum of its proper divisors (55792538711176).

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

53366776158344 is a wasteful number, since it uses less digits than its factorization.

53366776158344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606440638180 (or 606440638176 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 68.

The spelling of 53366776158344 in words is "fifty-three trillion, three hundred sixty-six billion, seven hundred seventy-six million, one hundred fifty-eight thousand, three hundred forty-four".