53733325 has 12 divisors (see below), whose sum is σ = 66826080. Its totient is φ = 42859760.

The previous prime is 53733301. The next prime is 53733341. The reversal of 53733325 is 52333735.

It is a happy number.

It is not a de Polignac number, because 53733325 - 2¹⁷ = 53602253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5982 + ... + 11968.

It is an arithmetic number, because the mean of its divisors is an integer number (5568840).

Almost surely, 2^53733325 is an apocalyptic number.

It is an amenable number.

53733325 is a deficient number, since it is larger than the sum of its proper divisors (13092755).

53733325 is a wasteful number, since it uses less digits than its factorization.

53733325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356 (or 6351 counting only the distinct ones).

The product of its digits is 28350, while the sum is 31.

The square root of 53733325 is about 7330.3018355317. The cubic root of 53733325 is about 377.3530852374.

The spelling of 53733325 in words is "fifty-three million, seven hundred thirty-three thousand, three hundred twenty-five".