5526999522 has 162 divisors, whose sum is σ = 13903945419. Its totient is φ = 1646461080.

The previous prime is 5526999497. The next prime is 5526999551. The reversal of 5526999522 is 2259996255.

5526999522 is a `hidden beast` number, since 5 + 5 + 26 + 9 + 99 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2763499761 + 2763499761 = 52569^2 + 52569^2 .

It is a tau number, because it is divible by the number of its divisors (162).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52569.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4374000) is a multiple of the sum of its prime divisors (75).

It is an unprimeable number.

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 80 ways as a sum of consecutive naturals, for example, 93677929 + ... + 93677987.

Almost surely, 2^5526999522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5526999522

5526999522 is an abundant number, since it is smaller than the sum of its proper divisors (8376945897).

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

5526999522 is an frugal number, since it uses more digits than its factorization.

5526999522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 75 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 54.

The square root of 5526999522 is about 74343.7927603912. The cubic root of 5526999522 is about 1768.0578697795.

The spelling of 5526999522 in words is "five billion, five hundred twenty-six million, nine hundred ninety-nine thousand, five hundred twenty-two".