52609413 has 16 divisors (see below), whose sum is σ = 71660160. Its totient is φ = 34324224.

The previous prime is 52609409. The next prime is 52609433. The reversal of 52609413 is 31490625.

It is not a de Polignac number, because 52609413 - 2² = 52609409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52609433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26545 + ... + 28457.

It is an arithmetic number, because the mean of its divisors is an integer number (4478760).

Almost surely, 2^52609413 is an apocalyptic number.

It is an amenable number.

52609413 is a deficient number, since it is larger than the sum of its proper divisors (19050747).

52609413 is a wasteful number, since it uses less digits than its factorization.

52609413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52609413 is about 7253.2346577234. The cubic root of 52609413 is about 374.7035595009.

The spelling of 52609413 in words is "fifty-two million, six hundred nine thousand, four hundred thirteen".