2552690815 has 16 divisors (see below), whose sum is σ = 3163643136. Its totient is φ = 1975276800.

The previous prime is 2552690807. The next prime is 2552690827. The reversal of 2552690815 is 5180962552.

It is not a de Polignac number, because 2552690815 - 2³ = 2552690807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496699 + ... + 501811.

It is an arithmetic number, because the mean of its divisors is an integer number (197727696).

Almost surely, 2^2552690815 is an apocalyptic number.

2552690815 is a deficient number, since it is larger than the sum of its proper divisors (610952321).

2552690815 is a wasteful number, since it uses less digits than its factorization.

2552690815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 2552690815 is about 50524.1607055476. The cubic root of 2552690815 is about 1366.6775860387.

The spelling of 2552690815 in words is "two billion, five hundred fifty-two million, six hundred ninety thousand, eight hundred fifteen".