5122363698 has 56 divisors (see below), whose sum is σ = 11546552556. Its totient is φ = 1703527200.

The previous prime is 5122363639. The next prime is 5122363711. The reversal of 5122363698 is 8963632215.

5122363698 is a `hidden beast` number, since 5 + 1 + 2 + 2 + 3 + 636 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5038586289 + 83777409 = 70983^2 + 9153^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 668328 + ... + 675948.

Almost surely, 2^5122363698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5122363698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5773276278).

5122363698 is an abundant number, since it is smaller than the sum of its proper divisors (6424188858).

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

5122363698 is an equidigital number, since it uses as much as digits as its factorization.

5122363698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102 (or 8087 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 5122363698 is about 71570.6902160375. The cubic root of 5122363698 is about 1723.8129421042.

It can be divided in two parts, 51223 and 63698, that added together give a square (114921 = 339²).

The spelling of 5122363698 in words is "five billion, one hundred twenty-two million, three hundred sixty-three thousand, six hundred ninety-eight".