5726031457 has 4 divisors (see below), whose sum is σ = 5726445076. Its totient is φ = 5725617840.

The previous prime is 5726031449. The next prime is 5726031523. The reversal of 5726031457 is 7541306275.

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 1632079201 + 4093952256 = 40399^2 + 63984^2 .

It is a cyclic number.

It is not a de Polignac number, because 5726031457 - 2³ = 5726031449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5726031407) 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, 185298 + ... + 213979.

It is an arithmetic number, because the mean of its divisors is an integer number (1431611269).

Almost surely, 2^5726031457 is an apocalyptic number.

It is an amenable number.

5726031457 is a deficient number, since it is larger than the sum of its proper divisors (413619).

5726031457 is a wasteful number, since it uses less digits than its factorization.

5726031457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413618.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 5726031457 is about 75670.5455048396. The cubic root of 5726031457 is about 1789.0311806299.

The spelling of 5726031457 in words is "five billion, seven hundred twenty-six million, thirty-one thousand, four hundred fifty-seven".