53230534 has 16 divisors (see below), whose sum is σ = 94196736. Its totient is φ = 22077000.

The previous prime is 53230523. The next prime is 53230549. The reversal of 53230534 is 43503235.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53230499 and 53230508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60892 + ... + 61759.

It is an arithmetic number, because the mean of its divisors is an integer number (5887296).

Almost surely, 2^53230534 is an apocalyptic number.

53230534 is a deficient number, since it is larger than the sum of its proper divisors (40966202).

53230534 is a wasteful number, since it uses less digits than its factorization.

53230534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122691.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53230534 is about 7295.9258494039. The cubic root of 53230534 is about 376.1724113106.

Adding to 53230534 its reverse (43503235), we get a palindrome (96733769).

The spelling of 53230534 in words is "fifty-three million, two hundred thirty thousand, five hundred thirty-four".