52572044 has 12 divisors (see below), whose sum is σ = 105144144. Its totient is φ = 22530864.

The previous prime is 52571999. The next prime is 52572053. The reversal of 52572044 is 44027525.

It is a happy number.

52572044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 52571998 and 52572016.

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, 938759 + ... + 938814.

It is an arithmetic number, because the mean of its divisors is an integer number (8762012).

Almost surely, 2^52572044 is an apocalyptic number.

It is an amenable number.

52572044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52572044 is a wasteful number, since it uses less digits than its factorization.

52572044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877584 (or 1877582 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 52572044 is about 7250.6581770209. The cubic root of 52572044 is about 374.6148199063.

Adding to 52572044 its reverse (44027525), we get a palindrome (96599569).

The spelling of 52572044 in words is "fifty-two million, five hundred seventy-two thousand, forty-four".