53425463 has 12 divisors (see below), whose sum is σ = 66117168. Its totient is φ = 42269760.

The previous prime is 53425459. The next prime is 53425487. The reversal of 53425463 is 36452435.

It is not a de Polignac number, because 53425463 - 2² = 53425459 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53425423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21398 + ... + 23763.

It is an arithmetic number, because the mean of its divisors is an integer number (5509764).

Almost surely, 2^53425463 is an apocalyptic number.

53425463 is a deficient number, since it is larger than the sum of its proper divisors (12691705).

53425463 is a wasteful number, since it uses less digits than its factorization.

53425463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45194 (or 45181 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 53425463 is about 7309.2723988096. The cubic root of 53425463 is about 376.6310302081.

Adding to 53425463 its reverse (36452435), we get a palindrome (89877898).

The spelling of 53425463 in words is "fifty-three million, four hundred twenty-five thousand, four hundred sixty-three".