53373944 has 32 divisors (see below), whose sum is σ = 108106320. Its totient is φ = 24558336.

The previous prime is 53373889. The next prime is 53373973. The reversal of 53373944 is 44937335.

It is a junction number, because it is equal to n+sod(n) for n = 53373898 and 53373907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46967 + ... + 48089.

Almost surely, 2^53373944 is an apocalyptic number.

It is an amenable number.

53373944 is an abundant number, since it is smaller than the sum of its proper divisors (54732376).

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

53373944 is a wasteful number, since it uses less digits than its factorization.

53373944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1595 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

The square root of 53373944 is about 7305.7473265916. The cubic root of 53373944 is about 376.5099275642.

The spelling of 53373944 in words is "fifty-three million, three hundred seventy-three thousand, nine hundred forty-four".