53025631 has 2 divisors, whose sum is σ = 53025632. Its totient is φ = 53025630.

The previous prime is 53025571. The next prime is 53025641. The reversal of 53025631 is 13652035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53025631 - 2⁷ = 53025503 is a prime.

It is a super-2 number, since 2×53025631² = 5623435085896322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53025596 and 53025605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53025641) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26512815 + 26512816.

It is an arithmetic number, because the mean of its divisors is an integer number (26512816).

Almost surely, 2^53025631 is an apocalyptic number.

53025631 is a deficient number, since it is larger than the sum of its proper divisors (1).

53025631 is an equidigital number, since it uses as much as digits as its factorization.

53025631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53025631 is about 7281.8700208120. The cubic root of 53025631 is about 375.6891174625.

Adding to 53025631 its reverse (13652035), we get a palindrome (66677666).

The spelling of 53025631 in words is "fifty-three million, twenty-five thousand, six hundred thirty-one".