5216774256 has 60 divisors (see below), whose sum is σ = 15234502608. Its totient is φ = 1663318272.

The previous prime is 5216774239. The next prime is 5216774317. The reversal of 5216774256 is 6524776125.

5216774256 is a `hidden beast` number, since 5 + 216 + 7 + 7 + 425 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784245 + ... + 790868.

Almost surely, 2^5216774256 is an apocalyptic number.

It is an amenable number.

5216774256 is an abundant number, since it is smaller than the sum of its proper divisors (10017728352).

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

5216774256 is a wasteful number, since it uses less digits than its factorization.

5216774256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575150 (or 1575141 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 5216774256 is about 72227.2404013887. The cubic root of 5216774256 is about 1734.3390978845.

The spelling of 5216774256 in words is "five billion, two hundred sixteen million, seven hundred seventy-four thousand, two hundred fifty-six".