5616626031 has 12 divisors (see below), whose sum is σ = 8129569552. Its totient is φ = 3736725696.

The previous prime is 5616625951. The next prime is 5616626047. The reversal of 5616626031 is 1306266165.

5616626031 is a `hidden beast` number, since 5 + 616 + 6 + 2 + 6 + 0 + 31 = 666.

It is not a de Polignac number, because 5616626031 - 2¹⁸ = 5616363887 is a prime.

It is a super-2 number, since 2×5616626031² = 63092975944213625922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616626051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636346 + ... + 645111.

Almost surely, 2^5616626031 is an apocalyptic number.

5616626031 is a deficient number, since it is larger than the sum of its proper divisors (2512943521).

5616626031 is a wasteful number, since it uses less digits than its factorization.

5616626031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281950 (or 1281947 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 5616626031 is about 74944.1527472291. The cubic root of 5616626031 is about 1777.5636861109.

The spelling of 5616626031 in words is "five billion, six hundred sixteen million, six hundred twenty-six thousand, thirty-one".