5550500645 has 8 divisors (see below), whose sum is σ = 6950192256. Its totient is φ = 4247339536.

The previous prime is 5550500639. The next prime is 5550500651. The reversal of 5550500645 is 5460050555.

It is an interprime number because it is at equal distance from previous prime (5550500639) and next prime (5550500651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5550500645 - 2⁶ = 5550500581 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24132497 + ... + 24132726.

It is an arithmetic number, because the mean of its divisors is an integer number (868774032).

Almost surely, 2^5550500645 is an apocalyptic number.

It is an amenable number.

5550500645 is a deficient number, since it is larger than the sum of its proper divisors (1399691611).

5550500645 is a wasteful number, since it uses less digits than its factorization.

5550500645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48265251.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5550500645 is about 74501.6821622170. The cubic root of 5550500645 is about 1770.5602879010.

The spelling of 5550500645 in words is "five billion, five hundred fifty million, five hundred thousand, six hundred forty-five".