52120195 has 4 divisors (see below), whose sum is σ = 62544240. Its totient is φ = 41696152.

The previous prime is 52120193. The next prime is 52120213. The reversal of 52120195 is 59102125.

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 52120195 - 2¹ = 52120193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52120193) 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, 5212015 + ... + 5212024.

It is an arithmetic number, because the mean of its divisors is an integer number (15636060).

Almost surely, 2^52120195 is an apocalyptic number.

52120195 is a deficient number, since it is larger than the sum of its proper divisors (10424045).

52120195 is a wasteful number, since it uses less digits than its factorization.

52120195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424044.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 52120195 is about 7219.4317643427. The cubic root of 52120195 is about 373.5384771955.

The spelling of 52120195 in words is "fifty-two million, one hundred twenty thousand, one hundred ninety-five".