52733632 has 28 divisors (see below), whose sum is σ = 119593360. Its totient is φ = 22599936.

The previous prime is 52733627. The next prime is 52733647. The reversal of 52733632 is 23633725.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×52733632² = 5561671887822848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52733594 and 52733603.

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, 58407 + ... + 59302.

Almost surely, 2^52733632 is an apocalyptic number.

It is an amenable number.

52733632 is an abundant number, since it is smaller than the sum of its proper divisors (66859728).

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

52733632 is a wasteful number, since it uses less digits than its factorization.

52733632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117728 (or 117718 counting only the distinct ones).

The product of its digits is 22680, while the sum is 31.

The square root of 52733632 is about 7261.7926161520. The cubic root of 52733632 is about 374.9982388065.

The spelling of 52733632 in words is "fifty-two million, seven hundred thirty-three thousand, six hundred thirty-two".