5762135221 has 4 divisors (see below), whose sum is σ = 5762329612. Its totient is φ = 5761940832.

The previous prime is 5762135209. The next prime is 5762135257. The reversal of 5762135221 is 1225312675.

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

It can be written as a sum of positive squares in 2 ways, for example, as 637007121 + 5125128100 = 25239^2 + 71590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5762135221 - 2⁵ = 5762135189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5762135201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42456 + ... + 115441.

It is an arithmetic number, because the mean of its divisors is an integer number (1440582403).

Almost surely, 2^5762135221 is an apocalyptic number.

It is an amenable number.

5762135221 is a deficient number, since it is larger than the sum of its proper divisors (194391).

5762135221 is a wasteful number, since it uses less digits than its factorization.

5762135221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194390.

The product of its digits is 25200, while the sum is 34.

The square root of 5762135221 is about 75908.7295441045. The cubic root of 5762135221 is about 1792.7833710162.

Adding to 5762135221 its reverse (1225312675), we get a palindrome (6987447896).

The spelling of 5762135221 in words is "five billion, seven hundred sixty-two million, one hundred thirty-five thousand, two hundred twenty-one".