52851453 has 24 divisors (see below), whose sum is σ = 76509312. Its totient is φ = 32431104.

The previous prime is 52851443. The next prime is 52851467. The reversal of 52851453 is 35415825.

It is not a de Polignac number, because 52851453 - 2¹² = 52847357 is a prime.

It is a super-2 number, since 2×52851453² = 5586552168422418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52851443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40101 + ... + 41397.

It is an arithmetic number, because the mean of its divisors is an integer number (3187888).

Almost surely, 2^52851453 is an apocalyptic number.

It is an amenable number.

52851453 is a deficient number, since it is larger than the sum of its proper divisors (23657859).

52851453 is a wasteful number, since it uses less digits than its factorization.

52851453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1364 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 52851453 is about 7269.9004807494. The cubic root of 52851453 is about 375.2773130982.

The spelling of 52851453 in words is "fifty-two million, eight hundred fifty-one thousand, four hundred fifty-three".