5517229478 has 16 divisors (see below), whose sum is σ = 8397578016. Its totient is φ = 2718112320.

The previous prime is 5517229391. The next prime is 5517229513. The reversal of 5517229478 is 8749227155.

It is a super-2 number, since 2×5517229478² = 60879642225824304968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132200 + ... + 168852.

It is an arithmetic number, because the mean of its divisors is an integer number (524848626).

Almost surely, 2^5517229478 is an apocalyptic number.

5517229478 is a deficient number, since it is larger than the sum of its proper divisors (2880348538).

5517229478 is a wasteful number, since it uses less digits than its factorization.

5517229478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37759.

The product of its digits is 1411200, while the sum is 50.

The square root of 5517229478 is about 74278.0551576305. The cubic root of 5517229478 is about 1767.0154602102.

The spelling of 5517229478 in words is "five billion, five hundred seventeen million, two hundred twenty-nine thousand, four hundred seventy-eight".