5216294678 has 8 divisors (see below), whose sum is σ = 8942219472. Its totient is φ = 2235554856.

The previous prime is 5216294663. The next prime is 5216294687. The reversal of 5216294678 is 8764926125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5216294678² = 54419460335462247368, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186296225 + ... + 186296252.

It is an arithmetic number, because the mean of its divisors is an integer number (1117777434).

Almost surely, 2^5216294678 is an apocalyptic number.

5216294678 is a deficient number, since it is larger than the sum of its proper divisors (3725924794).

5216294678 is a wasteful number, since it uses less digits than its factorization.

5216294678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372592486.

The product of its digits is 1451520, while the sum is 50.

The square root of 5216294678 is about 72223.9204003770. The cubic root of 5216294678 is about 1734.2859503311.

The spelling of 5216294678 in words is "five billion, two hundred sixteen million, two hundred ninety-four thousand, six hundred seventy-eight".