5540776815 has 16 divisors (see below), whose sum is σ = 10131706368. Its totient is φ = 2532926496.

The previous prime is 5540776807. The next prime is 5540776819. The reversal of 5540776815 is 5186770455.

It is not a de Polignac number, because 5540776815 - 2³ = 5540776807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540776819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26384547 + ... + 26384756.

It is an arithmetic number, because the mean of its divisors is an integer number (633231648).

Almost surely, 2^5540776815 is an apocalyptic number.

5540776815 is a deficient number, since it is larger than the sum of its proper divisors (4590929553).

5540776815 is a wasteful number, since it uses less digits than its factorization.

5540776815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52769318.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 5540776815 is about 74436.3944250392. The cubic root of 5540776815 is about 1769.5257451343.

The spelling of 5540776815 in words is "five billion, five hundred forty million, seven hundred seventy-six thousand, eight hundred fifteen".