53225623 has 16 divisors (see below), whose sum is σ = 61724160. Its totient is φ = 45360000.

The previous prime is 53225617. The next prime is 53225633. The reversal of 53225623 is 32652235.

It is a cyclic number.

It is not a de Polignac number, because 53225623 - 2⁵ = 53225591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53225591 and 53225600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53225603) 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, 70498 + ... + 71248.

It is an arithmetic number, because the mean of its divisors is an integer number (3857760).

Almost surely, 2^53225623 is an apocalyptic number.

53225623 is a deficient number, since it is larger than the sum of its proper divisors (8498537).

53225623 is a wasteful number, since it uses less digits than its factorization.

53225623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158.

The product of its digits is 10800, while the sum is 28.

The square root of 53225623 is about 7295.5892839441. The cubic root of 53225623 is about 376.1608425148.

Adding to 53225623 its reverse (32652235), we get a palindrome (85877858).

The spelling of 53225623 in words is "fifty-three million, two hundred twenty-five thousand, six hundred twenty-three".