53373372 has 48 divisors (see below), whose sum is σ = 135004800. Its totient is φ = 16314048.

The previous prime is 53373329. The next prime is 53373379. The reversal of 53373372 is 27337335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53373379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24379 + ... + 26477.

It is an arithmetic number, because the mean of its divisors is an integer number (2812600).

Almost surely, 2^53373372 is an apocalyptic number.

53373372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53373372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67502400).

53373372 is an abundant number, since it is smaller than the sum of its proper divisors (81631428).

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

53373372 is a wasteful number, since it uses less digits than its factorization.

53373372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).

The product of its digits is 39690, while the sum is 33.

The square root of 53373372 is about 7305.7081792253. The cubic root of 53373372 is about 376.5085825605.

The spelling of 53373372 in words is "fifty-three million, three hundred seventy-three thousand, three hundred seventy-two".