52544907 has 12 divisors (see below), whose sum is σ = 78346944. Its totient is φ = 33899760.

The previous prime is 52544881. The next prime is 52544927. The reversal of 52544907 is 70944525.

52544907 is a `hidden beast` number, since 525 + 44 + 90 + 7 = 666.

It is not a de Polignac number, because 52544907 - 2⁸ = 52544651 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52544927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93888 + ... + 94445.

It is an arithmetic number, because the mean of its divisors is an integer number (6528912).

Almost surely, 2^52544907 is an apocalyptic number.

52544907 is a deficient number, since it is larger than the sum of its proper divisors (25802037).

52544907 is a wasteful number, since it uses less digits than its factorization.

52544907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188370 (or 188367 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 52544907 is about 7248.7865881125. The cubic root of 52544907 is about 374.5503517260.

The spelling of 52544907 in words is "fifty-two million, five hundred forty-four thousand, nine hundred seven".