5616619998 has 16 divisors (see below), whose sum is σ = 12254443776. Its totient is φ = 1702006040.

The previous prime is 5616619969. The next prime is 5616620011. The reversal of 5616619998 is 8999166165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42550086 + ... + 42550217.

It is an arithmetic number, because the mean of its divisors is an integer number (765902736).

Almost surely, 2^5616619998 is an apocalyptic number.

5616619998 is an abundant number, since it is smaller than the sum of its proper divisors (6637823778).

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

5616619998 is a wasteful number, since it uses less digits than its factorization.

5616619998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85100319.

The product of its digits is 6298560, while the sum is 60.

The square root of 5616619998 is about 74944.1124972469. The cubic root of 5616619998 is about 1777.5630496645.

The spelling of 5616619998 in words is "five billion, six hundred sixteen million, six hundred nineteen thousand, nine hundred ninety-eight".