5122821396 has 48 divisors (see below), whose sum is σ = 14902755840. Its totient is φ = 1330602720.

The previous prime is 5122821373. The next prime is 5122821437. The reversal of 5122821396 is 6931282215.

It is a congruent number.

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, 2771166 + ... + 2773013.

It is an arithmetic number, because the mean of its divisors is an integer number (310474080).

Almost surely, 2^5122821396 is an apocalyptic number.

It is an amenable number.

5122821396 is an abundant number, since it is smaller than the sum of its proper divisors (9779934444).

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

5122821396 is a wasteful number, since it uses less digits than its factorization.

5122821396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544204 (or 5544202 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 5122821396 is about 71573.8876686184. The cubic root of 5122821396 is about 1723.8642831312.

The spelling of 5122821396 in words is "five billion, one hundred twenty-two million, eight hundred twenty-one thousand, three hundred ninety-six".