52733472 has 48 divisors (see below), whose sum is σ = 151012512. Its totient is φ = 15979520.

The previous prime is 52733467. The next prime is 52733491. The reversal of 52733472 is 27433725.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×52733472⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 23913 + ... + 26024.

It is an arithmetic number, because the mean of its divisors is an integer number (3146094).

Almost surely, 2^52733472 is an apocalyptic number.

It is an amenable number.

52733472 is an abundant number, since it is smaller than the sum of its proper divisors (98279040).

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

52733472 is a wasteful number, since it uses less digits than its factorization.

52733472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49961 (or 49953 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 52733472 is about 7261.7815995801. The cubic root of 52733472 is about 374.9978595433.

The spelling of 52733472 in words is "fifty-two million, seven hundred thirty-three thousand, four hundred seventy-two".