52612917 has 24 divisors (see below), whose sum is σ = 82769472. Its totient is φ = 29641080.

The previous prime is 52612907. The next prime is 52612949. The reversal of 52612917 is 71921625.

It is not a de Polignac number, because 52612917 - 2¹² = 52608821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52612907) 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, 740992 + ... + 741062.

It is an arithmetic number, because the mean of its divisors is an integer number (3448728).

Almost surely, 2^52612917 is an apocalyptic number.

It is an amenable number.

52612917 is a deficient number, since it is larger than the sum of its proper divisors (30156555).

52612917 is an frugal number, since it uses more digits than its factorization.

52612917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 81 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 52612917 is about 7253.4762011052. The cubic root of 52612917 is about 374.7118782412.

The spelling of 52612917 in words is "fifty-two million, six hundred twelve thousand, nine hundred seventeen".