53573332 has 12 divisors (see below), whose sum is σ = 96777856. Its totient is φ = 25922520.

The previous prime is 53573327. The next prime is 53573383. The reversal of 53573332 is 23337535.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 53573294 and 53573303.

It is a congruent number.

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, 215898 + ... + 216145.

Almost surely, 2^53573332 is an apocalyptic number.

It is an amenable number.

53573332 is a deficient number, since it is larger than the sum of its proper divisors (43204524).

53573332 is a wasteful number, since it uses less digits than its factorization.

53573332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432078 (or 432076 counting only the distinct ones).

The product of its digits is 28350, while the sum is 31.

The square root of 53573332 is about 7319.3805748847. The cubic root of 53573332 is about 376.9781852209.

The spelling of 53573332 in words is "fifty-three million, five hundred seventy-three thousand, three hundred thirty-two".