53425542 has 24 divisors (see below), whose sum is σ = 109541448. Its totient is φ = 17370880.

The previous prime is 53425529. The next prime is 53425553. The reversal of 53425542 is 24552435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7438 + ... + 12734.

It is an arithmetic number, because the mean of its divisors is an integer number (4564227).

Almost surely, 2^53425542 is an apocalyptic number.

53425542 is an abundant number, since it is smaller than the sum of its proper divisors (56115906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53425542 is a wasteful number, since it uses less digits than its factorization.

53425542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384 (or 5343 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 53425542 is about 7309.2778029023. The cubic root of 53425542 is about 376.6312158489.

Adding to 53425542 its reverse (24552435), we get a palindrome (77977977).

The spelling of 53425542 in words is "fifty-three million, four hundred twenty-five thousand, five hundred forty-two".