5202476221 has 8 divisors (see below), whose sum is σ = 5570399160. Its totient is φ = 4841430528.

The previous prime is 5202476219. The next prime is 5202476243. The reversal of 5202476221 is 1226742025.

It can be written as a sum of positive squares in 4 ways, for example, as 16892100 + 5185584121 = 4110^2 + 72011^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5202476221 - 2¹ = 5202476219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202476021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717746 + ... + 1720771.

It is an arithmetic number, because the mean of its divisors is an integer number (696299895).

Almost surely, 2^5202476221 is an apocalyptic number.

It is an amenable number.

5202476221 is a deficient number, since it is larger than the sum of its proper divisors (367922939).

5202476221 is a wasteful number, since it uses less digits than its factorization.

5202476221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438623.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5202476221 is about 72128.1929691851. The cubic root of 5202476221 is about 1732.7531669733.

The spelling of 5202476221 in words is "five billion, two hundred two million, four hundred seventy-six thousand, two hundred twenty-one".