5550249564 has 36 divisors (see below), whose sum is σ = 14513586360. Its totient is φ = 1786286880.

The previous prime is 5550249563. The next prime is 5550249611. The reversal of 5550249564 is 4659420555.

5550249564 is a `hidden beast` number, since 5 + 550 + 2 + 4 + 95 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550249563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2657122 + ... + 2659209.

Almost surely, 2^5550249564 is an apocalyptic number.

It is an amenable number.

5550249564 is an abundant number, since it is smaller than the sum of its proper divisors (8963336796).

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

5550249564 is a wasteful number, since it uses less digits than its factorization.

5550249564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316370 (or 5316365 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 5550249564 is about 74499.9970738254. The cubic root of 5550249564 is about 1770.5335899639.

The spelling of 5550249564 in words is "five billion, five hundred fifty million, two hundred forty-nine thousand, five hundred sixty-four".