5500421242 has 16 divisors (see below), whose sum is σ = 8614913760. Its totient is φ = 2630556208.

The previous prime is 5500421237. The next prime is 5500421257. The reversal of 5500421242 is 2421240055.

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, 436948 + ... + 449359.

It is an arithmetic number, because the mean of its divisors is an integer number (538432110).

Almost surely, 2^5500421242 is an apocalyptic number.

5500421242 is a deficient number, since it is larger than the sum of its proper divisors (3114492518).

5500421242 is a wasteful number, since it uses less digits than its factorization.

5500421242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886445.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5500421242 is about 74164.8248295646. The cubic root of 5500421242 is about 1765.2192310881.

Adding to 5500421242 its reverse (2421240055), we get a palindrome (7921661297).

The spelling of 5500421242 in words is "five billion, five hundred million, four hundred twenty-one thousand, two hundred forty-two".