52704293 has 4 divisors (see below), whose sum is σ = 54995808. Its totient is φ = 50412780.

The previous prime is 52704269. The next prime is 52704299. The reversal of 52704293 is 39240725.

It is a happy number.

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 not a de Polignac number, because 52704293 - 2¹⁴ = 52687909 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 (52704299) 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, 1145723 + ... + 1145768.

It is an arithmetic number, because the mean of its divisors is an integer number (13748952).

Almost surely, 2^52704293 is an apocalyptic number.

It is an amenable number.

52704293 is a deficient number, since it is larger than the sum of its proper divisors (2291515).

52704293 is a wasteful number, since it uses less digits than its factorization.

52704293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291514.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52704293 is about 7259.7722416065. The cubic root of 52704293 is about 374.9286809556.

The spelling of 52704293 in words is "fifty-two million, seven hundred four thousand, two hundred ninety-three".