5216436315 has 32 divisors (see below), whose sum is σ = 9819178560. Its totient is φ = 2618445312.

The previous prime is 5216436311. The next prime is 5216436319. The reversal of 5216436315 is 5136346125.

5216436315 is a `hidden beast` number, since 5 + 2 + 1 + 643 + 6 + 3 + 1 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5216436311) and next prime (5216436319).

It is not a de Polignac number, because 5216436315 - 2² = 5216436311 is a prime.

It is a super-2 number, since 2×5216436315² = 54422415656901558450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5216436315.

It is not an unprimeable number, because it can be changed into a prime (5216436311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134184 + ... + 1138773.

It is an arithmetic number, because the mean of its divisors is an integer number (306849330).

Almost surely, 2^5216436315 is an apocalyptic number.

5216436315 is a deficient number, since it is larger than the sum of its proper divisors (4602742245).

5216436315 is a wasteful number, since it uses less digits than its factorization.

5216436315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272988 (or 2272982 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5216436315 is about 72224.9009345115. The cubic root of 5216436315 is about 1734.3016470949.

The spelling of 5216436315 in words is "five billion, two hundred sixteen million, four hundred thirty-six thousand, three hundred fifteen".