52616571 has 32 divisors (see below), whose sum is σ = 85736448. Its totient is φ = 28047360.

The previous prime is 52616561. The next prime is 52616573. The reversal of 52616571 is 17561625.

It is not a de Polignac number, because 52616571 - 2⁵ = 52616539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52616573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18475 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (2679264).

Almost surely, 2^52616571 is an apocalyptic number.

52616571 is a deficient number, since it is larger than the sum of its proper divisors (33119877).

52616571 is a wasteful number, since it uses less digits than its factorization.

52616571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its digits is 12600, while the sum is 33.

The square root of 52616571 is about 7253.7280759620. The cubic root of 52616571 is about 374.7205526985.

The spelling of 52616571 in words is "fifty-two million, six hundred sixteen thousand, five hundred seventy-one".