5553075550 has 48 divisors (see below), whose sum is σ = 11292862032. Its totient is φ = 2014790400.

The previous prime is 5553075533. The next prime is 5553075559. The reversal of 5553075550 is 555703555.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553075559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240304 + ... + 262396.

It is an arithmetic number, because the mean of its divisors is an integer number (235267959).

Almost surely, 2^5553075550 is an apocalyptic number.

5553075550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5553075550 is an abundant number, since it is smaller than the sum of its proper divisors (5739786482).

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

5553075550 is a wasteful number, since it uses less digits than its factorization.

5553075550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573 (or 22568 counting only the distinct ones).

The product of its (nonzero) digits is 328125, while the sum is 40.

The square root of 5553075550 is about 74518.9610099336. The cubic root of 5553075550 is about 1770.8340361643.

The spelling of 5553075550 in words is "five billion, five hundred fifty-three million, seventy-five thousand, five hundred fifty".