2550065715 has 96 divisors (see below), whose sum is σ = 4819464000. Its totient is φ = 1242915840.

The previous prime is 2550065681. The next prime is 2550065717. The reversal of 2550065715 is 5175600552.

It is a happy number.

2550065715 is a `hidden beast` number, since 25 + 500 + 65 + 71 + 5 = 666.

It is not a de Polignac number, because 2550065715 - 2⁷ = 2550065587 is a prime.

It is a super-2 number, since 2×2550065715² = 13005670301636922450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2550065715.

It is not an unprimeable number, because it can be changed into a prime (2550065717) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4713345 + ... + 4713885.

It is an arithmetic number, because the mean of its divisors is an integer number (50202750).

Almost surely, 2^2550065715 is an apocalyptic number.

2550065715 is a deficient number, since it is larger than the sum of its proper divisors (2269398285).

2550065715 is a wasteful number, since it uses less digits than its factorization.

2550065715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 2550065715 is about 50498.1753630762. The cubic root of 2550065715 is about 1366.2089438483.

The spelling of 2550065715 in words is "two billion, five hundred fifty million, sixty-five thousand, seven hundred fifteen".