5552552550 has 48 divisors (see below), whose sum is σ = 13774957632. Its totient is φ = 1480183200.

The previous prime is 5552552549. The next prime is 5552552611. The reversal of 5552552550 is 552552555.

It is a junction number, because it is equal to n+sod(n) for n = 5552552499 and 5552552508.

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, 735897 + ... + 743403.

It is an arithmetic number, because the mean of its divisors is an integer number (286978284).

Almost surely, 2^5552552550 is an apocalyptic number.

5552552550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5552552550 is an abundant number, since it is smaller than the sum of its proper divisors (8222405082).

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

5552552550 is a wasteful number, since it uses less digits than its factorization.

5552552550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12453 (or 12448 counting only the distinct ones).

The product of its (nonzero) digits is 312500, while the sum is 39.

The square root of 5552552550 is about 74515.4517533109. The cubic root of 5552552550 is about 1770.7784408298.

The spelling of 5552552550 in words is "five billion, five hundred fifty-two million, five hundred fifty-two thousand, five hundred fifty".