522252031 has 8 divisors (see below), whose sum is σ = 628273280. Its totient is φ = 424084248.

The previous prime is 522251999. The next prime is 522252041. The reversal of 522252031 is 130252225.

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

It is not a de Polignac number, because 522252031 - 2⁵ = 522251999 is a prime.

It is a super-2 number, since 2×522252031² = 545494367767249922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522251993 and 522252011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522252041) 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, 1963221 + ... + 1963486.

It is an arithmetic number, because the mean of its divisors is an integer number (78534160).

Almost surely, 2^522252031 is an apocalyptic number.

522252031 is a deficient number, since it is larger than the sum of its proper divisors (106021249).

522252031 is a wasteful number, since it uses less digits than its factorization.

522252031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926733.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 522252031 is about 22852.8342005975. The cubic root of 522252031 is about 805.3043515660.

The spelling of 522252031 in words is "five hundred twenty-two million, two hundred fifty-two thousand, thirty-one".