52514569 has 4 divisors (see below), whose sum is σ = 52545744. Its totient is φ = 52483396.

The previous prime is 52514551. The next prime is 52514587. The reversal of 52514569 is 96541525.

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 (52514551) and next prime (52514587).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52514569 is a prime.

It is a super-2 number, since 2×52514569² = 5515559914511522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52514519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12907 + ... + 16480.

It is an arithmetic number, because the mean of its divisors is an integer number (13136436).

Almost surely, 2^52514569 is an apocalyptic number.

It is an amenable number.

52514569 is a deficient number, since it is larger than the sum of its proper divisors (31175).

52514569 is a wasteful number, since it uses less digits than its factorization.

52514569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31174.

The product of its digits is 54000, while the sum is 37.

The square root of 52514569 is about 7246.6936598700. The cubic root of 52514569 is about 374.4782527866.

The spelling of 52514569 in words is "fifty-two million, five hundred fourteen thousand, five hundred sixty-nine".