5515361456 has 20 divisors (see below), whose sum is σ = 11657468904. Its totient is φ = 2506982400.

The previous prime is 5515361447. The next prime is 5515361473. The reversal of 5515361456 is 6541635155.

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 3 ways as a sum of consecutive naturals, for example, 15668465 + ... + 15668816.

Almost surely, 2^5515361456 is an apocalyptic number.

It is an amenable number.

5515361456 is an abundant number, since it is smaller than the sum of its proper divisors (6142107448).

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

5515361456 is a wasteful number, since it uses less digits than its factorization.

5515361456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31337300 (or 31337294 counting only the distinct ones).

The product of its digits is 270000, while the sum is 41.

The square root of 5515361456 is about 74265.4795716018. The cubic root of 5515361456 is about 1766.8160125002.

The spelling of 5515361456 in words is "five billion, five hundred fifteen million, three hundred sixty-one thousand, four hundred fifty-six".