5517944574 has 32 divisors (see below), whose sum is σ = 11368304640. Its totient is φ = 1784414400.

The previous prime is 5517944573. The next prime is 5517944629. The reversal of 5517944574 is 4754497155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517944573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18622 + ... + 106689.

It is an arithmetic number, because the mean of its divisors is an integer number (355259520).

Almost surely, 2^5517944574 is an apocalyptic number.

5517944574 is an abundant number, since it is smaller than the sum of its proper divisors (5850360066).

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

5517944574 is a wasteful number, since it uses less digits than its factorization.

5517944574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125536.

The product of its digits is 3528000, while the sum is 51.

The square root of 5517944574 is about 74282.8686441228. The cubic root of 5517944574 is about 1767.0917987122.

The spelling of 5517944574 in words is "five billion, five hundred seventeen million, nine hundred forty-four thousand, five hundred seventy-four".