52227893 has 4 divisors (see below), whose sum is σ = 55300140. Its totient is φ = 49155648.

The previous prime is 52227883. The next prime is 52227899. The reversal of 52227893 is 39872225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24423364 + 27804529 = 4942^2 + 5273^2 .

It is a cyclic number.

It is not a de Polignac number, because 52227893 - 2²⁴ = 35450677 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 (52227899) 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, 1536098 + ... + 1536131.

It is an arithmetic number, because the mean of its divisors is an integer number (13825035).

Almost surely, 2^52227893 is an apocalyptic number.

It is an amenable number.

52227893 is a deficient number, since it is larger than the sum of its proper divisors (3072247).

52227893 is a wasteful number, since it uses less digits than its factorization.

52227893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072246.

The product of its digits is 60480, while the sum is 38.

The square root of 52227893 is about 7226.8868124525. The cubic root of 52227893 is about 373.7955859133.

The spelling of 52227893 in words is "fifty-two million, two hundred twenty-seven thousand, eight hundred ninety-three".