52497752 has 16 divisors (see below), whose sum is σ = 98540160. Its totient is φ = 26220384.

The previous prime is 52497727. The next prime is 52497793. The reversal of 52497752 is 25779425.

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, 5678 + ... + 11714.

It is an arithmetic number, because the mean of its divisors is an integer number (6158760).

Almost surely, 2^52497752 is an apocalyptic number.

It is an amenable number.

52497752 is a deficient number, since it is larger than the sum of its proper divisors (46042408).

52497752 is a wasteful number, since it uses less digits than its factorization.

52497752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7126 counting only the distinct ones).

The product of its digits is 176400, while the sum is 41.

The square root of 52497752 is about 7245.5332446963. The cubic root of 52497752 is about 374.4382748449.

The spelling of 52497752 in words is "fifty-two million, four hundred ninety-seven thousand, seven hundred fifty-two".