52492444 has 6 divisors (see below), whose sum is σ = 91861784. Its totient is φ = 26246220.

The previous prime is 52492441. The next prime is 52492457. The reversal of 52492444 is 44429425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52492441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561552 + ... + 6561559.

Almost surely, 2^52492444 is an apocalyptic number.

It is an amenable number.

52492444 is a deficient number, since it is larger than the sum of its proper divisors (39369340).

52492444 is a wasteful number, since it uses less digits than its factorization.

52492444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123115 (or 13123113 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 52492444 is about 7245.1669407958. The cubic root of 52492444 is about 374.4256547150.

The spelling of 52492444 in words is "fifty-two million, four hundred ninety-two thousand, four hundred forty-four".