52564501 has 16 divisors (see below), whose sum is σ = 60782400. Its totient is φ = 45001600.

The previous prime is 52564451. The next prime is 52564511. The reversal of 52564501 is 10546525.

It is not a de Polignac number, because 52564501 - 2¹⁵ = 52531733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52564501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52564511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11070 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (3798900).

Almost surely, 2^52564501 is an apocalyptic number.

It is an amenable number.

52564501 is a deficient number, since it is larger than the sum of its proper divisors (8217899).

52564501 is a wasteful number, since it uses less digits than its factorization.

52564501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 52564501 is about 7250.1379986866. The cubic root of 52564501 is about 374.5969025588.

The spelling of 52564501 in words is "fifty-two million, five hundred sixty-four thousand, five hundred one".