5215546416 has 40 divisors (see below), whose sum is σ = 14266055664. Its totient is φ = 1636249600.

The previous prime is 5215546397. The next prime is 5215546429. The reversal of 5215546416 is 6146455125.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194985 + ... + 3196616.

Almost surely, 2^5215546416 is an apocalyptic number.

It is an amenable number.

5215546416 is an abundant number, since it is smaller than the sum of its proper divisors (9050509248).

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

5215546416 is a wasteful number, since it uses less digits than its factorization.

5215546416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391629 (or 6391623 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 5215546416 is about 72218.7400610119. The cubic root of 5215546416 is about 1734.2030203071.

The spelling of 5215546416 in words is "five billion, two hundred fifteen million, five hundred forty-six thousand, four hundred sixteen".