5221756362 has 32 divisors (see below), whose sum is σ = 10513444032. Its totient is φ = 1728969984.

The previous prime is 5221756349. The next prime is 5221756429. The reversal of 5221756362 is 2636571225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5221756362.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555433 + ... + 564755.

It is an arithmetic number, because the mean of its divisors is an integer number (328545126).

Almost surely, 2^5221756362 is an apocalyptic number.

5221756362 is an abundant number, since it is smaller than the sum of its proper divisors (5291687670).

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

5221756362 is a wasteful number, since it uses less digits than its factorization.

5221756362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942.

The product of its digits is 151200, while the sum is 39.

The square root of 5221756362 is about 72261.7212775893. The cubic root of 5221756362 is about 1734.8910297618.

The spelling of 5221756362 in words is "five billion, two hundred twenty-one million, seven hundred fifty-six thousand, three hundred sixty-two".