5550554520 has 96 divisors (see below), whose sum is σ = 20616354720. Its totient is φ = 1268697600.

The previous prime is 5550554501. The next prime is 5550554543. The reversal of 5550554520 is 254550555.

5550554520 is a `hidden beast` number, since 5 + 5 + 50 + 554 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098781 + ... + 1103820.

It is an arithmetic number, because the mean of its divisors is an integer number (214753695).

Almost surely, 2^5550554520 is an apocalyptic number.

It is an amenable number.

5550554520 is an abundant number, since it is smaller than the sum of its proper divisors (15065800200).

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

5550554520 is a wasteful number, since it uses less digits than its factorization.

5550554520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202625 (or 2202618 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

The square root of 5550554520 is about 74502.0437303568. The cubic root of 5550554520 is about 1770.5660164309.

The spelling of 5550554520 in words is "five billion, five hundred fifty million, five hundred fifty-four thousand, five hundred twenty".