52572453 has 4 divisors (see below), whose sum is σ = 70096608. Its totient is φ = 35048300.

The previous prime is 52572439. The next prime is 52572467. The reversal of 52572453 is 35427525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52572439) and next prime (52572467).

It is a cyclic number.

It is not a de Polignac number, because 52572453 - 2⁸ = 52572197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52572413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8762073 + ... + 8762078.

It is an arithmetic number, because the mean of its divisors is an integer number (17524152).

Almost surely, 2^52572453 is an apocalyptic number.

It is an amenable number.

52572453 is a deficient number, since it is larger than the sum of its proper divisors (17524155).

52572453 is a wasteful number, since it uses less digits than its factorization.

52572453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524154.

The product of its digits is 42000, while the sum is 33.

The square root of 52572453 is about 7250.6863813021. The cubic root of 52572453 is about 374.6157913800.

Adding to 52572453 its reverse (35427525), we get a palindrome (87999978).

The spelling of 52572453 in words is "fifty-two million, five hundred seventy-two thousand, four hundred fifty-three".