5517388690 has 16 divisors (see below), whose sum is σ = 10834145280. Its totient is φ = 2006323120.

The previous prime is 5517388661. The next prime is 5517388693. The reversal of 5517388690 is 968837155.

It is a super-2 number, since 2×5517388690² = 60883155913079832200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5517388693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25078930 + ... + 25079149.

It is an arithmetic number, because the mean of its divisors is an integer number (677134080).

Almost surely, 2^5517388690 is an apocalyptic number.

5517388690 is a deficient number, since it is larger than the sum of its proper divisors (5316756590).

5517388690 is a wasteful number, since it uses less digits than its factorization.

5517388690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50158097.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 5517388690 is about 74279.1268796288. The cubic root of 5517388690 is about 1767.0324571082.

The spelling of 5517388690 in words is "five billion, five hundred seventeen million, three hundred eighty-eight thousand, six hundred ninety".