5624470221 has 16 divisors (see below), whose sum is σ = 7833221760. Its totient is φ = 3585193920.

The previous prime is 5624470217. The next prime is 5624470273. The reversal of 5624470221 is 1220744265.

It is not a de Polignac number, because 5624470221 - 2² = 5624470217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624470021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304870 + ... + 322791.

It is an arithmetic number, because the mean of its divisors is an integer number (489576360).

Almost surely, 2^5624470221 is an apocalyptic number.

It is an amenable number.

5624470221 is a deficient number, since it is larger than the sum of its proper divisors (2208751539).

5624470221 is a wasteful number, since it uses less digits than its factorization.

5624470221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627796.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 5624470221 is about 74996.4680568358. The cubic root of 5624470221 is about 1778.3908173846.

The spelling of 5624470221 in words is "five billion, six hundred twenty-four million, four hundred seventy thousand, two hundred twenty-one".