52599438 has 12 divisors (see below), whose sum is σ = 113965488. Its totient is φ = 17533140.

The previous prime is 52599389. The next prime is 52599451. The reversal of 52599438 is 83499525.

52599438 is a `hidden beast` number, since 52 + 599 + 4 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52599393 and 52599402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1461078 + ... + 1461113.

It is an arithmetic number, because the mean of its divisors is an integer number (9497124).

Almost surely, 2^52599438 is an apocalyptic number.

52599438 is an abundant number, since it is smaller than the sum of its proper divisors (61366050).

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

52599438 is a wasteful number, since it uses less digits than its factorization.

52599438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922199 (or 2922196 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 52599438 is about 7252.5470008818. The cubic root of 52599438 is about 374.6798761330.

The spelling of 52599438 in words is "fifty-two million, five hundred ninety-nine thousand, four hundred thirty-eight".