522113039 has 4 divisors (see below), whose sum is σ = 596700624. Its totient is φ = 447525456.

The previous prime is 522113003. The next prime is 522113063. The reversal of 522113039 is 930311225.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 522113039 - 2²⁸ = 253677583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522112999 and 522113017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522113099) 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, 37293782 + ... + 37293795.

It is an arithmetic number, because the mean of its divisors is an integer number (149175156).

Almost surely, 2^522113039 is an apocalyptic number.

522113039 is a deficient number, since it is larger than the sum of its proper divisors (74587585).

522113039 is an equidigital number, since it uses as much as digits as its factorization.

522113039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74587584.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 522113039 is about 22849.7929749921. The cubic root of 522113039 is about 805.2329040738.

The spelling of 522113039 in words is "five hundred twenty-two million, one hundred thirteen thousand, thirty-nine".