53641031 has 2 divisors, whose sum is σ = 53641032. Its totient is φ = 53641030.

The previous prime is 53640973. The next prime is 53641051. The reversal of 53641031 is 13014635.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53641031 is a prime.

It is a super-2 number, since 2×53641031² = 5754720413485922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53640988 and 53641006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53641051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26820515 + 26820516.

It is an arithmetic number, because the mean of its divisors is an integer number (26820516).

Almost surely, 2^53641031 is an apocalyptic number.

53641031 is a deficient number, since it is larger than the sum of its proper divisors (1).

53641031 is an equidigital number, since it uses as much as digits as its factorization.

53641031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 53641031 is about 7324.0037547778. The cubic root of 53641031 is about 377.1369103595.

Adding to 53641031 its reverse (13014635), we get a palindrome (66655666).

The spelling of 53641031 in words is "fifty-three million, six hundred forty-one thousand, thirty-one".