5021615698 has 64 divisors (see below), whose sum is σ = 8755931520. Its totient is φ = 2138572800.

The previous prime is 5021615663. The next prime is 5021615699. The reversal of 5021615698 is 8965161205.

It is not an unprimeable number, because it can be changed into a prime (5021615699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3279193 + ... + 3280723.

It is an arithmetic number, because the mean of its divisors is an integer number (136811430).

Almost surely, 2^5021615698 is an apocalyptic number.

5021615698 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5021615698 is a deficient number, since it is larger than the sum of its proper divisors (3734315822).

5021615698 is a wasteful number, since it uses less digits than its factorization.

5021615698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 5021615698 is about 70863.3593474089. The cubic root of 5021615698 is about 1712.4365591288.

The spelling of 5021615698 in words is "five billion, twenty-one million, six hundred fifteen thousand, six hundred ninety-eight".