531626116 has 24 divisors (see below), whose sum is σ = 1066318400. Its totient is φ = 227182752.

The previous prime is 531626113. The next prime is 531626129. The reversal of 531626116 is 611626135.

It is not an unprimeable number, because it can be changed into a prime (531626113) 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, 17430 + ... + 36973.

Almost surely, 2^531626116 is an apocalyptic number.

It is an amenable number.

531626116 is an abundant number, since it is smaller than the sum of its proper divisors (534692284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531626116 is a wasteful number, since it uses less digits than its factorization.

531626116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54763 (or 54761 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 531626116 is about 23057.0188012241. The cubic root of 531626116 is about 810.0940377536.

The spelling of 531626116 in words is "five hundred thirty-one million, six hundred twenty-six thousand, one hundred sixteen".