53182631 has 2 divisors, whose sum is σ = 53182632. Its totient is φ = 53182630.

The previous prime is 53182609. The next prime is 53182637. The reversal of 53182631 is 13628135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53182631 - 2⁶ = 53182567 is a prime.

It is a super-2 number, since 2×53182631² = 5656784480164322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 53182594 and 53182603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53182637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26591315 + 26591316.

It is an arithmetic number, because the mean of its divisors is an integer number (26591316).

Almost surely, 2^53182631 is an apocalyptic number.

53182631 is a deficient number, since it is larger than the sum of its proper divisors (1).

53182631 is an equidigital number, since it uses as much as digits as its factorization.

53182631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 53182631 is about 7292.6422509266. The cubic root of 53182631 is about 376.0595362756.

The spelling of 53182631 in words is "fifty-three million, one hundred eighty-two thousand, six hundred thirty-one".