52595651 has 4 divisors (see below), whose sum is σ = 52862832. Its totient is φ = 52328472.

The previous prime is 52595639. The next prime is 52595657. The reversal of 52595651 is 15659525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52595651 is a prime.

It is a super-2 number, since 2×52595651² = 5532605008227602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52595657) 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, 133295 + ... + 133688.

It is an arithmetic number, because the mean of its divisors is an integer number (13215708).

Almost surely, 2^52595651 is an apocalyptic number.

52595651 is a deficient number, since it is larger than the sum of its proper divisors (267181).

52595651 is a wasteful number, since it uses less digits than its factorization.

52595651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267180.

The product of its digits is 67500, while the sum is 38.

The square root of 52595651 is about 7252.2859154890. The cubic root of 52595651 is about 374.6708839790.

The spelling of 52595651 in words is "fifty-two million, five hundred ninety-five thousand, six hundred fifty-one".