5051221522 has 16 divisors (see below), whose sum is σ = 7776341280. Its totient is φ = 2459955168.

The previous prime is 5051221517. The next prime is 5051221529. The reversal of 5051221522 is 2251221505.

It is not an unprimeable number, because it can be changed into a prime (5051221529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199848 + ... + 223699.

It is an arithmetic number, because the mean of its divisors is an integer number (486021330).

Almost surely, 2^5051221522 is an apocalyptic number.

5051221522 is a deficient number, since it is larger than the sum of its proper divisors (2725119758).

5051221522 is a wasteful number, since it uses less digits than its factorization.

5051221522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423705.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5051221522 is about 71071.9460968954. The cubic root of 5051221522 is about 1715.7952913434.

The spelling of 5051221522 in words is "five billion, fifty-one million, two hundred twenty-one thousand, five hundred twenty-two".