5518102290 has 32 divisors (see below), whose sum is σ = 13298414976. Its totient is φ = 1465386240.

The previous prime is 5518102279. The next prime is 5518102297. The reversal of 5518102290 is 922018155.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5518102297) 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, 374382 + ... + 388841.

It is an arithmetic number, because the mean of its divisors is an integer number (415575468).

Almost surely, 2^5518102290 is an apocalyptic number.

5518102290 is an abundant number, since it is smaller than the sum of its proper divisors (7780312686).

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

5518102290 is a wasteful number, since it uses less digits than its factorization.

5518102290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763474.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 5518102290 is about 74283.9302272032. The cubic root of 5518102290 is about 1767.1086344494.

The spelling of 5518102290 in words is "five billion, five hundred eighteen million, one hundred two thousand, two hundred ninety".