531716116 has 24 divisors (see below), whose sum is σ = 980590464. Its totient is φ = 251776800.

The previous prime is 531716111. The next prime is 531716117. The reversal of 531716116 is 611617135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531716111) 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, 19320 + ... + 37903.

It is an arithmetic number, because the mean of its divisors is an integer number (40857936).

Almost surely, 2^531716116 is an apocalyptic number.

It is an amenable number.

531716116 is a deficient number, since it is larger than the sum of its proper divisors (448874348).

531716116 is a wasteful number, since it uses less digits than its factorization.

531716116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57351 (or 57349 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 531716116 is about 23058.9704019932. The cubic root of 531716116 is about 810.1397492962.

The spelling of 531716116 in words is "five hundred thirty-one million, seven hundred sixteen thousand, one hundred sixteen".