5725206919 has 4 divisors (see below), whose sum is σ = 5725369944. Its totient is φ = 5725043896.

The previous prime is 5725206889. The next prime is 5725206931. The reversal of 5725206919 is 9196025275.

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 5725206919 - 2⁷ = 5725206791 is a prime.

It is a super-2 number, since 2×5725206919² = 65555988530730945122, 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 (5725206959) 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, 4717 + ... + 107110.

It is an arithmetic number, because the mean of its divisors is an integer number (1431342486).

Almost surely, 2^5725206919 is an apocalyptic number.

5725206919 is a deficient number, since it is larger than the sum of its proper divisors (163025).

5725206919 is a wasteful number, since it uses less digits than its factorization.

5725206919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163024.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 5725206919 is about 75665.0970989927. The cubic root of 5725206919 is about 1788.9453041077.

The spelling of 5725206919 in words is "five billion, seven hundred twenty-five million, two hundred six thousand, nine hundred nineteen".