53373276 has 48 divisors (see below), whose sum is σ = 150958080. Its totient is φ = 16173360.

The previous prime is 53373263. The next prime is 53373283. The reversal of 53373276 is 67237335.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53373276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21276 + ... + 23651.

It is an arithmetic number, because the mean of its divisors is an integer number (3144960).

Almost surely, 2^53373276 is an apocalyptic number.

It is an amenable number.

53373276 is an abundant number, since it is smaller than the sum of its proper divisors (97584804).

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

53373276 is a wasteful number, since it uses less digits than its factorization.

53373276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44951 (or 44943 counting only the distinct ones).

The product of its digits is 79380, while the sum is 36.

The square root of 53373276 is about 7305.7016090174. The cubic root of 53373276 is about 376.5083568247.

The spelling of 53373276 in words is "fifty-three million, three hundred seventy-three thousand, two hundred seventy-six".