52422115 has 4 divisors (see below), whose sum is σ = 62906544. Its totient is φ = 41937688.

The previous prime is 52422113. The next prime is 52422137. The reversal of 52422115 is 51122425.

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 52422115 - 2¹ = 52422113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52422113) 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, 5242207 + ... + 5242216.

It is an arithmetic number, because the mean of its divisors is an integer number (15726636).

Almost surely, 2^52422115 is an apocalyptic number.

52422115 is a deficient number, since it is larger than the sum of its proper divisors (10484429).

52422115 is a wasteful number, since it uses less digits than its factorization.

52422115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10484428.

The product of its digits is 800, while the sum is 22.

The square root of 52422115 is about 7240.3118026781. The cubic root of 52422115 is about 374.2583623781.

The spelling of 52422115 in words is "fifty-two million, four hundred twenty-two thousand, one hundred fifteen".