52306788 has 12 divisors (see below), whose sum is σ = 122049200. Its totient is φ = 17435592.

The previous prime is 52306759. The next prime is 52306801. The reversal of 52306788 is 88760325.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2179438 + ... + 2179461.

Almost surely, 2^52306788 is an apocalyptic number.

It is an amenable number.

52306788 is an abundant number, since it is smaller than the sum of its proper divisors (69742412).

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

52306788 is a wasteful number, since it uses less digits than its factorization.

52306788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358906 (or 4358904 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 52306788 is about 7232.3431887598. The cubic root of 52306788 is about 373.9837086711.

The spelling of 52306788 in words is "fifty-two million, three hundred six thousand, seven hundred eighty-eight".