53295091 has 4 divisors (see below), whose sum is σ = 53346384. Its totient is φ = 53243800.

The previous prime is 53295089. The next prime is 53295097. The reversal of 53295091 is 19059235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53295091 - 2¹ = 53295089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53295097) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24055 + ... + 26176.

It is an arithmetic number, because the mean of its divisors is an integer number (13336596).

Almost surely, 2^53295091 is an apocalyptic number.

53295091 is a deficient number, since it is larger than the sum of its proper divisors (51293).

53295091 is a wasteful number, since it uses less digits than its factorization.

53295091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51292.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 53295091 is about 7300.3486903024. The cubic root of 53295091 is about 376.3244215063.

The spelling of 53295091 in words is "fifty-three million, two hundred ninety-five thousand, ninety-one".