53525423 has 16 divisors (see below), whose sum is σ = 62453760. Its totient is φ = 44928000.

The previous prime is 53525371. The next prime is 53525441. The reversal of 53525423 is 32452535.

It is a cyclic number.

It is not a de Polignac number, because 53525423 - 2⁸ = 53525167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53525443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83183 + ... + 83823.

It is an arithmetic number, because the mean of its divisors is an integer number (3903360).

Almost surely, 2^53525423 is an apocalyptic number.

53525423 is a deficient number, since it is larger than the sum of its proper divisors (8928337).

53525423 is a wasteful number, since it uses less digits than its factorization.

53525423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its digits is 18000, while the sum is 29.

The square root of 53525423 is about 7316.1070932566. The cubic root of 53525423 is about 376.8657783350.

Adding to 53525423 its reverse (32452535), we get a palindrome (85977958).

The spelling of 53525423 in words is "fifty-three million, five hundred twenty-five thousand, four hundred twenty-three".