53372957144 has 16 divisors (see below), whose sum is σ = 107772317520. Its totient is φ = 24633672480.

The previous prime is 53372957111. The next prime is 53372957149. The reversal of 53372957144 is 44175927335.

53372957144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53372957092 and 53372957101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53372957149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256600652 + ... + 256600859.

It is an arithmetic number, because the mean of its divisors is an integer number (6735769845).

Almost surely, 2^53372957144 is an apocalyptic number.

It is an amenable number.

53372957144 is an abundant number, since it is smaller than the sum of its proper divisors (54399360376).

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

53372957144 is a wasteful number, since it uses less digits than its factorization.

53372957144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513201530 (or 513201526 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The spelling of 53372957144 in words is "fifty-three billion, three hundred seventy-two million, nine hundred fifty-seven thousand, one hundred forty-four".