5517281356 has 12 divisors (see below), whose sum is σ = 9698540992. Its totient is φ = 2746269648.

The previous prime is 5517281299. The next prime is 5517281401. The reversal of 5517281356 is 6531827155.

It is a happy number.

It is a super-2 number, since 2×5517281356² = 60880787122530397472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091755 + ... + 3093538.

Almost surely, 2^5517281356 is an apocalyptic number.

It is an amenable number.

5517281356 is a deficient number, since it is larger than the sum of its proper divisors (4181259636).

5517281356 is a wasteful number, since it uses less digits than its factorization.

5517281356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185520 (or 6185518 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The square root of 5517281356 is about 74278.4043716611. The cubic root of 5517281356 is about 1767.0209985540.

The spelling of 5517281356 in words is "five billion, five hundred seventeen million, two hundred eighty-one thousand, three hundred fifty-six".