5264765505 has 20 divisors (see below), whose sum is σ = 9437580372. Its totient is φ = 2807874720.

The previous prime is 5264765497. The next prime is 5264765507. The reversal of 5264765505 is 5055674625.

5264765505 is a `hidden beast` number, since 5 + 26 + 4 + 76 + 550 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2093611536 + 3171153969 = 45756^2 + 56313^2 .

It is not a de Polignac number, because 5264765505 - 2³ = 5264765497 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5264765507) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 6499306 + ... + 6500115.

Almost surely, 2^5264765505 is an apocalyptic number.

It is an amenable number.

5264765505 is a deficient number, since it is larger than the sum of its proper divisors (4172814867).

5264765505 is a wasteful number, since it uses less digits than its factorization.

5264765505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12999438 (or 12999429 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The square root of 5264765505 is about 72558.7038541897. The cubic root of 5264765505 is about 1739.6411715473.

The spelling of 5264765505 in words is "five billion, two hundred sixty-four million, seven hundred sixty-five thousand, five hundred five".