5751631 has 2 divisors, whose sum is σ = 5751632. Its totient is φ = 5751630.

The previous prime is 5751617. The next prime is 5751643. The reversal of 5751631 is 1361575.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5751631 - 2⁷ = 5751503 is a prime.

It is a super-2 number, since 2×5751631² = 66162518320322, which contains 22 as substring.

5751631 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5751631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5751611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875815 + 2875816.

It is an arithmetic number, because the mean of its divisors is an integer number (2875816).

Almost surely, 2^5751631 is an apocalyptic number.

5751631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5751631 is an equidigital number, since it uses as much as digits as its factorization.

5751631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 28.

The square root of 5751631 is about 2398.2558245525. The cubic root of 5751631 is about 179.1693309381.

The spelling of 5751631 in words is "five million, seven hundred fifty-one thousand, six hundred thirty-one".