5727631 has 16 divisors (see below), whose sum is σ = 7124544. Its totient is φ = 4483584.

The previous prime is 5727613. The next prime is 5727647. The reversal of 5727631 is 1367275.

It is not a de Polignac number, because 5727631 - 2⁷ = 5727503 is a prime.

It is a super-2 number, since 2×5727631² = 65611513744322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁵ + 7⁶ + 2⁷ + 7⁷ + 6³ + 3¹⁴ + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 5727593 and 5727602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10005 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (445284).

Almost surely, 2^5727631 is an apocalyptic number.

5727631 is a deficient number, since it is larger than the sum of its proper divisors (1396913).

5727631 is a wasteful number, since it uses less digits than its factorization.

5727631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its digits is 8820, while the sum is 31.

The square root of 5727631 is about 2393.2469575871. The cubic root of 5727631 is about 178.9197751253.

The spelling of 5727631 in words is "five million, seven hundred twenty-seven thousand, six hundred thirty-one".