5550509730 has 32 divisors (see below), whose sum is σ = 13900408704. Its totient is φ = 1415782016.

The previous prime is 5550509719. The next prime is 5550509759. The reversal of 5550509730 is 379050555.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4021419 + ... + 4022798.

It is an arithmetic number, because the mean of its divisors is an integer number (434387772).

Almost surely, 2^5550509730 is an apocalyptic number.

5550509730 is an abundant number, since it is smaller than the sum of its proper divisors (8349898974).

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

5550509730 is a wasteful number, since it uses less digits than its factorization.

5550509730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044250.

The product of its (nonzero) digits is 118125, while the sum is 39.

The square root of 5550509730 is about 74501.7431339697. The cubic root of 5550509730 is about 1770.5612539119.

The spelling of 5550509730 in words is "five billion, five hundred fifty million, five hundred nine thousand, seven hundred thirty".