5655505111815 has 32 divisors (see below), whose sum is σ = 9862278451200. Its totient is φ = 2750703497856.

The previous prime is 5655505111741. The next prime is 5655505111843. The reversal of 5655505111815 is 5181115055565.

It is not a de Polignac number, because 5655505111815 - 2¹⁵ = 5655505079047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174698215 + ... + 174730584.

It is an arithmetic number, because the mean of its divisors is an integer number (308196201600).

Almost surely, 2^{5655505111815} is an apocalyptic number.

5655505111815 is a deficient number, since it is larger than the sum of its proper divisors (4206773339385).

5655505111815 is a wasteful number, since it uses less digits than its factorization.

5655505111815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349428903.

The product of its (nonzero) digits is 750000, while the sum is 48.

The spelling of 5655505111815 in words is "five trillion, six hundred fifty-five billion, five hundred five million, one hundred eleven thousand, eight hundred fifteen".