524572313 has 4 divisors (see below), whose sum is σ = 525024528. Its totient is φ = 524120100.

The previous prime is 524572291. The next prime is 524572331. The reversal of 524572313 is 313275425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 524572313 - 2⁶ = 524572249 is a prime.

It is a super-2 number, since 2×524572313² = 550352223132339938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 524572313.

It is not an unprimeable number, because it can be changed into a prime (524572343) 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, 224363 + ... + 226688.

It is an arithmetic number, because the mean of its divisors is an integer number (131256132).

Almost surely, 2^524572313 is an apocalyptic number.

It is an amenable number.

524572313 is a deficient number, since it is larger than the sum of its proper divisors (452215).

524572313 is a wasteful number, since it uses less digits than its factorization.

524572313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452214.

The product of its digits is 25200, while the sum is 32.

The square root of 524572313 is about 22903.5436777805. The cubic root of 524572313 is about 806.4952024023.

The spelling of 524572313 in words is "five hundred twenty-four million, five hundred seventy-two thousand, three hundred thirteen".