52572045 has 32 divisors (see below), whose sum is σ = 87421824. Its totient is φ = 26956800.

The previous prime is 52571999. The next prime is 52572053. The reversal of 52572045 is 54027525.

52572045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52572045 - 2⁸ = 52571789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44310 + ... + 45480.

It is an arithmetic number, because the mean of its divisors is an integer number (2731932).

Almost surely, 2^52572045 is an apocalyptic number.

It is an amenable number.

52572045 is a deficient number, since it is larger than the sum of its proper divisors (34849779).

52572045 is a wasteful number, since it uses less digits than its factorization.

52572045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 52572045 is about 7250.6582459802. The cubic root of 52572045 is about 374.6148222816.

The spelling of 52572045 in words is "fifty-two million, five hundred seventy-two thousand, forty-five".