53425933 has 4 divisors (see below), whose sum is σ = 58282848. Its totient is φ = 48569020.

The previous prime is 53425919. The next prime is 53425937. The reversal of 53425933 is 33952435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53425933 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 (53425937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428441 + ... + 2428462.

It is an arithmetic number, because the mean of its divisors is an integer number (14570712).

Almost surely, 2^53425933 is an apocalyptic number.

It is an amenable number.

53425933 is a deficient number, since it is larger than the sum of its proper divisors (4856915).

53425933 is a wasteful number, since it uses less digits than its factorization.

53425933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856914.

The product of its digits is 48600, while the sum is 34.

The square root of 53425933 is about 7309.3045496819. The cubic root of 53425933 is about 376.6321346507.

The spelling of 53425933 in words is "fifty-three million, four hundred twenty-five thousand, nine hundred thirty-three".