5725192231 has 4 divisors (see below), whose sum is σ = 6245664264. Its totient is φ = 5204720200.

The previous prime is 5725192229. The next prime is 5725192279. The reversal of 5725192231 is 1322915275.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5725192231 - 2¹ = 5725192229 is a prime.

It is a super-2 number, since 2×5725192231² = 65555652163805514722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725192201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260236000 + ... + 260236021.

It is an arithmetic number, because the mean of its divisors is an integer number (1561416066).

Almost surely, 2^5725192231 is an apocalyptic number.

5725192231 is a deficient number, since it is larger than the sum of its proper divisors (520472033).

5725192231 is a wasteful number, since it uses less digits than its factorization.

5725192231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520472032.

The product of its digits is 37800, while the sum is 37.

The square root of 5725192231 is about 75665.0000396485. Note that the first 4 decimals coincide. The cubic root of 5725192231 is about 1788.9437742619.

The spelling of 5725192231 in words is "five billion, seven hundred twenty-five million, one hundred ninety-two thousand, two hundred thirty-one".