5765765242 has 4 divisors (see below), whose sum is σ = 8648647866. Its totient is φ = 2882882620.

The previous prime is 5765765207. The next prime is 5765765273. The reversal of 5765765242 is 2425675675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5438915001 + 326850241 = 73749^2 + 18079^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441441309 + ... + 1441441312.

Almost surely, 2^5765765242 is an apocalyptic number.

5765765242 is a deficient number, since it is larger than the sum of its proper divisors (2882882624).

5765765242 is a wasteful number, since it uses less digits than its factorization.

5765765242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882882623.

The product of its digits is 3528000, while the sum is 49.

The square root of 5765765242 is about 75932.6362113156. The cubic root of 5765765242 is about 1793.1597636157.

The spelling of 5765765242 in words is "five billion, seven hundred sixty-five million, seven hundred sixty-five thousand, two hundred forty-two".