5577825555 has 12 divisors (see below), whose sum is σ = 9668231040. Its totient is φ = 2974840272.

The previous prime is 5577825541. The next prime is 5577825563. The reversal of 5577825555 is 5555287755.

5577825555 is a `hidden beast` number, since 5 + 5 + 7 + 7 + 82 + 5 + 555 = 666.

It is not a de Polignac number, because 5577825555 - 2¹¹ = 5577823507 is a prime.

It is a super-3 number, since 3×5577825555³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61975795 + ... + 61975884.

It is an arithmetic number, because the mean of its divisors is an integer number (805685920).

Almost surely, 2^5577825555 is an apocalyptic number.

5577825555 is a deficient number, since it is larger than the sum of its proper divisors (4090405485).

5577825555 is a wasteful number, since it uses less digits than its factorization.

5577825555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123951690 (or 123951687 counting only the distinct ones).

The product of its digits is 12250000, while the sum is 54.

The square root of 5577825555 is about 74684.8415342766. The cubic root of 5577825555 is about 1773.4610007308.

The spelling of 5577825555 in words is "five billion, five hundred seventy-seven million, eight hundred twenty-five thousand, five hundred fifty-five".