531112046 has 8 divisors (see below), whose sum is σ = 811699704. Its totient is φ = 260545480.

The previous prime is 531112037. The next prime is 531112051. The reversal of 531112046 is 640211135.

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

It is a super-2 number, since 2×531112046² = 564160010812612232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2505140 + ... + 2505351.

It is an arithmetic number, because the mean of its divisors is an integer number (101462463).

Almost surely, 2^531112046 is an apocalyptic number.

531112046 is a deficient number, since it is larger than the sum of its proper divisors (280587658).

531112046 is a wasteful number, since it uses less digits than its factorization.

531112046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010546.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 531112046 is about 23045.8683064883. The cubic root of 531112046 is about 809.8328395591.

The spelling of 531112046 in words is "five hundred thirty-one million, one hundred twelve thousand, forty-six".