56062631 has 2 divisors, whose sum is σ = 56062632. Its totient is φ = 56062630.

The previous prime is 56062603. The next prime is 56062637. The reversal of 56062631 is 13626065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56062631 - 2¹⁴ = 56046247 is a prime.

It is a super-2 number, since 2×56062631² = 6286037189284322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56062594 and 56062603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56062637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28031315 + 28031316.

It is an arithmetic number, because the mean of its divisors is an integer number (28031316).

Almost surely, 2^56062631 is an apocalyptic number.

56062631 is a deficient number, since it is larger than the sum of its proper divisors (1).

56062631 is an equidigital number, since it uses as much as digits as its factorization.

56062631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 56062631 is about 7487.4983138562. The cubic root of 56062631 is about 382.7288129301.

Adding to 56062631 its reverse (13626065), we get a palindrome (69688696).

The spelling of 56062631 in words is "fifty-six million, sixty-two thousand, six hundred thirty-one".