5500370557 has 4 divisors (see below), whose sum is σ = 6000404256. Its totient is φ = 5000336860.

The previous prime is 5500370543. The next prime is 5500370593. The reversal of 5500370557 is 7550730055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5500370557 - 2⁷ = 5500370429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500370657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250016833 + ... + 250016854.

It is an arithmetic number, because the mean of its divisors is an integer number (1500101064).

Almost surely, 2^5500370557 is an apocalyptic number.

It is an amenable number.

5500370557 is a deficient number, since it is larger than the sum of its proper divisors (500033699).

5500370557 is a wasteful number, since it uses less digits than its factorization.

5500370557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500033698.

The product of its (nonzero) digits is 91875, while the sum is 37.

The square root of 5500370557 is about 74164.4831236624. The cubic root of 5500370557 is about 1765.2138090542.

The spelling of 5500370557 in words is "five billion, five hundred million, three hundred seventy thousand, five hundred fifty-seven".