523552605 has 32 divisors (see below), whose sum is σ = 853991424. Its totient is φ = 273846336.

The previous prime is 523552597. The next prime is 523552609. The reversal of 523552605 is 506255325.

It is not a de Polignac number, because 523552605 - 2³ = 523552597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523552609) 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, 163732 + ... + 166898.

It is an arithmetic number, because the mean of its divisors is an integer number (26687232).

Almost surely, 2^523552605 is an apocalyptic number.

It is an amenable number.

523552605 is a deficient number, since it is larger than the sum of its proper divisors (330438819).

523552605 is a wasteful number, since it uses less digits than its factorization.

523552605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 523552605 is about 22881.2719270586. The cubic root of 523552605 is about 805.9722855788.

The spelling of 523552605 in words is "five hundred twenty-three million, five hundred fifty-two thousand, six hundred five".