52318770 has 48 divisors (see below), whose sum is σ = 146069568. Its totient is φ = 11958240.

The previous prime is 52318753. The next prime is 52318771. The reversal of 52318770 is 7781325.

It is not an unprimeable number, because it can be changed into a prime (52318771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16326 + ... + 19265.

It is an arithmetic number, because the mean of its divisors is an integer number (3043116).

Almost surely, 2^52318770 is an apocalyptic number.

52318770 is an abundant number, since it is smaller than the sum of its proper divisors (93750798).

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

52318770 is a wasteful number, since it uses less digits than its factorization.

52318770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35615 (or 35608 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 52318770 is about 7233.1715035661. The cubic root of 52318770 is about 374.0122628406.

The spelling of 52318770 in words is "fifty-two million, three hundred eighteen thousand, seven hundred seventy".