52572375 has 64 divisors (see below), whose sum is σ = 100064640. Its totient is φ = 27216000.

The previous prime is 52572371. The next prime is 52572379. The reversal of 52572375 is 57327525.

It is a happy number.

52572375 is a `hidden beast` number, since 52 + 572 + 37 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (52572371) and next prime (52572379).

It is not a de Polignac number, because 52572375 - 2² = 52572371 is a prime.

It is a super-2 number, since 2×52572375² = 5527709226281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52572371) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124665 + ... + 125085.

It is an arithmetic number, because the mean of its divisors is an integer number (1563510).

Almost surely, 2^52572375 is an apocalyptic number.

52572375 is a deficient number, since it is larger than the sum of its proper divisors (47492265).

52572375 is a wasteful number, since it uses less digits than its factorization.

52572375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 466 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 52572375 is about 7250.6810024990. The cubic root of 52572375 is about 374.6156061115.

It can be divided in two parts, 525 and 72375, that added together give a square (72900 = 270²).

The spelling of 52572375 in words is "fifty-two million, five hundred seventy-two thousand, three hundred seventy-five".