5550543530 has 128 divisors (see below), whose sum is σ = 12443328000. Its totient is φ = 1740082176.

The previous prime is 5550543527. The next prime is 5550543553. The reversal of 5550543530 is 353450555.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7331912 + ... + 7332668.

It is an arithmetic number, because the mean of its divisors is an integer number (97213500).

Almost surely, 2^5550543530 is an apocalyptic number.

5550543530 is an abundant number, since it is smaller than the sum of its proper divisors (6892784470).

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

5550543530 is a wasteful number, since it uses less digits than its factorization.

5550543530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 112500, while the sum is 35.

The square root of 5550543530 is about 74501.9699739544. The cubic root of 5550543530 is about 1770.5648478670.

The spelling of 5550543530 in words is "five billion, five hundred fifty million, five hundred forty-three thousand, five hundred thirty".