52500546 has 48 divisors (see below), whose sum is σ = 134204928. Its totient is φ = 14515200.

The previous prime is 52500529. The next prime is 52500557. The reversal of 52500546 is 64500525.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2815 + ... + 10626.

It is an arithmetic number, because the mean of its divisors is an integer number (2795936).

Almost surely, 2^52500546 is an apocalyptic number.

52500546 is an abundant number, since it is smaller than the sum of its proper divisors (81704382).

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

52500546 is a wasteful number, since it uses less digits than its factorization.

52500546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487 (or 13484 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 52500546 is about 7245.7260505763. The cubic root of 52500546 is about 374.4449174276. Note that the first 3 decimals are identical.

The spelling of 52500546 in words is "fifty-two million, five hundred thousand, five hundred forty-six".