52215195 has 16 divisors (see below), whose sum is σ = 84015360. Its totient is φ = 27691104.

The previous prime is 52215193. The next prime is 52215199. The reversal of 52215195 is 59151225.

It is not a de Polignac number, because 52215195 - 2¹ = 52215193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52215193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7039 + ... + 12408.

It is an arithmetic number, because the mean of its divisors is an integer number (5250960).

Almost surely, 2^52215195 is an apocalyptic number.

52215195 is a deficient number, since it is larger than the sum of its proper divisors (31800165).

52215195 is a wasteful number, since it uses less digits than its factorization.

52215195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19634.

The product of its digits is 4500, while the sum is 30.

The square root of 52215195 is about 7226.0082341498. The cubic root of 52215195 is about 373.7652902176.

The spelling of 52215195 in words is "fifty-two million, two hundred fifteen thousand, one hundred ninety-five".