52372494 has 40 divisors (see below), whose sum is σ = 117800760. Its totient is φ = 17391024.

The previous prime is 52372477. The next prime is 52372517. The reversal of 52372494 is 49427325.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60972 + ... + 61824.

It is an arithmetic number, because the mean of its divisors is an integer number (2945019).

Almost surely, 2^52372494 is an apocalyptic number.

52372494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52372494 is an abundant number, since it is smaller than the sum of its proper divisors (65428266).

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

52372494 is a wasteful number, since it uses less digits than its factorization.

52372494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1237 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 52372494 is about 7236.8842743269. The cubic root of 52372494 is about 374.1402383328.

The spelling of 52372494 in words is "fifty-two million, three hundred seventy-two thousand, four hundred ninety-four".