5216774634 has 48 divisors (see below), whose sum is σ = 12015787680. Its totient is φ = 1631080800.

The previous prime is 5216774623. The next prime is 5216774657. The reversal of 5216774634 is 4364776125.

5216774634 is a `hidden beast` number, since 5 + 2 + 1 + 6 + 7 + 7 + 4 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5216774634.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40972 + ... + 110055.

It is an arithmetic number, because the mean of its divisors is an integer number (250328910).

Almost surely, 2^5216774634 is an apocalyptic number.

5216774634 is an abundant number, since it is smaller than the sum of its proper divisors (6799013046).

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

5216774634 is a wasteful number, since it uses less digits than its factorization.

5216774634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151155 (or 151152 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 5216774634 is about 72227.2430181299. The cubic root of 5216774634 is about 1734.3391397738.

The spelling of 5216774634 in words is "five billion, two hundred sixteen million, seven hundred seventy-four thousand, six hundred thirty-four".