5222521315 has 16 divisors (see below), whose sum is σ = 6838836480. Its totient is φ = 3797041120.

The previous prime is 5222521313. The next prime is 5222521321. The reversal of 5222521315 is 5131252225.

It is not a de Polignac number, because 5222521315 - 2¹ = 5222521313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5222521313) 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, 195282 + ... + 220408.

It is an arithmetic number, because the mean of its divisors is an integer number (427427280).

Almost surely, 2^5222521315 is an apocalyptic number.

5222521315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5222521315 is a deficient number, since it is larger than the sum of its proper divisors (1616315165).

5222521315 is a wasteful number, since it uses less digits than its factorization.

5222521315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28922.

The product of its digits is 6000, while the sum is 28.

The square root of 5222521315 is about 72267.0140174617. The cubic root of 5222521315 is about 1734.9757423379.

The spelling of 5222521315 in words is "five billion, two hundred twenty-two million, five hundred twenty-one thousand, three hundred fifteen".