52396308 has 30 divisors (see below), whose sum is σ = 136975146. Its totient is φ = 17465328.

The previous prime is 52396291. The next prime is 52396313. The reversal of 52396308 is 80369325.

It can be written as a sum of positive squares in only one way, i.e., 49533444 + 2862864 = 7038^2 + 1692^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80535 + ... + 81182.

Almost surely, 2^52396308 is an apocalyptic number.

It is an amenable number.

52396308 is an abundant number, since it is smaller than the sum of its proper divisors (84578838).

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

52396308 is a wasteful number, since it uses less digits than its factorization.

52396308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161733 (or 161722 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 52396308 is about 7238.5294086575. The cubic root of 52396308 is about 374.1969374691.

The spelling of 52396308 in words is "fifty-two million, three hundred ninety-six thousand, three hundred eight".