523560131 has 8 divisors (see below), whose sum is σ = 536110080. Its totient is φ = 511027272.

The previous prime is 523560127. The next prime is 523560179. The reversal of 523560131 is 131065325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523560131 - 2² = 523560127 is a prime.

It is a super-2 number, since 2×523560131² = 548230421545474322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 523560131.

It is not an unprimeable number, because it can be changed into a prime (523565131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75050 + ... + 81728.

It is an arithmetic number, because the mean of its divisors is an integer number (67013760).

Almost surely, 2^523560131 is an apocalyptic number.

523560131 is a deficient number, since it is larger than the sum of its proper divisors (12549949).

523560131 is a wasteful number, since it uses less digits than its factorization.

523560131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 523560131 is about 22881.4363841084. The cubic root of 523560131 is about 805.9761474756.

The spelling of 523560131 in words is "five hundred twenty-three million, five hundred sixty thousand, one hundred thirty-one".