53259628 has 24 divisors (see below), whose sum is σ = 99525888. Its totient is φ = 24877776.

The previous prime is 53259611. The next prime is 53259629. The reversal of 53259628 is 82695235.

It is not an unprimeable number, because it can be changed into a prime (53259629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776 + ... + 10687.

It is an arithmetic number, because the mean of its divisors is an integer number (4146912).

Almost surely, 2^53259628 is an apocalyptic number.

It is an amenable number.

53259628 is a deficient number, since it is larger than the sum of its proper divisors (46266260).

53259628 is a wasteful number, since it uses less digits than its factorization.

53259628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13533 (or 13531 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 53259628 is about 7297.9194295361. The cubic root of 53259628 is about 376.2409331781.

The spelling of 53259628 in words is "fifty-three million, two hundred fifty-nine thousand, six hundred twenty-eight".