5269053690 has 24 divisors (see below), whose sum is σ = 13699539828. Its totient is φ = 1405080960.

The previous prime is 5269053659. The next prime is 5269053697. The reversal of 5269053690 is 963509625.

5269053690 is a `hidden beast` number, since 5 + 26 + 9 + 0 + 536 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5187024441 + 82029249 = 72021^2 + 9057^2 .

It is a super-2 number, since 2×5269053690² = 55525853576205232200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its 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 (5269053697) 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 11 ways as a sum of consecutive naturals, for example, 29272431 + ... + 29272610.

Almost surely, 2^5269053690 is an apocalyptic number.

5269053690 is an abundant number, since it is smaller than the sum of its proper divisors (8430486138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5269053690 is a wasteful number, since it uses less digits than its factorization.

5269053690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58545054 (or 58545051 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 5269053690 is about 72588.2476024873. The cubic root of 5269053690 is about 1740.1133596379.

The spelling of 5269053690 in words is "five billion, two hundred sixty-nine million, fifty-three thousand, six hundred ninety".