8119552554 has 12 divisors (see below), whose sum is σ = 17592363906. Its totient is φ = 2706517512.

The previous prime is 8119552543. The next prime is 8119552603. The reversal of 8119552554 is 4552559118.

8119552554 is a `hidden beast` number, since 8 + 1 + 1 + 95 + 5 + 2 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6752401929 + 1367150625 = 82173^2 + 36975^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225543109 + ... + 225543144.

Almost surely, 2^8119552554 is an apocalyptic number.

8119552554 is an abundant number, since it is smaller than the sum of its proper divisors (9472811352).

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

8119552554 is a wasteful number, since it uses less digits than its factorization.

8119552554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451086261 (or 451086258 counting only the distinct ones).

The product of its digits is 360000, while the sum is 45.

The square root of 8119552554 is about 90108.5598264671. The cubic root of 8119552554 is about 2009.9134929726.

The spelling of 8119552554 in words is "eight billion, one hundred nineteen million, five hundred fifty-two thousand, five hundred fifty-four".