5919622128 has 80 divisors (see below), whose sum is σ = 19418876160. Its totient is φ = 1691319744.

The previous prime is 5919622127. The next prime is 5919622141. The reversal of 5919622128 is 8212269195.

It is a happy number.

5919622128 is a `hidden beast` number, since 5 + 9 + 1 + 9 + 622 + 12 + 8 = 666.

It is a super-2 number, since 2×5919622128² = 70083852276614496768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5919622127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975750 + ... + 981797.

It is an arithmetic number, because the mean of its divisors is an integer number (242735952).

Almost surely, 2^5919622128 is an apocalyptic number.

It is an amenable number.

5919622128 is an abundant number, since it is smaller than the sum of its proper divisors (13499254032).

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

5919622128 is a wasteful number, since it uses less digits than its factorization.

5919622128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957571 (or 1957559 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 5919622128 is about 76939.0806287676. The cubic root of 5919622128 is about 1808.9698489786.

The spelling of 5919622128 in words is "five billion, nine hundred nineteen million, six hundred twenty-two thousand, one hundred twenty-eight".