52195273 has 8 divisors (see below), whose sum is σ = 58149000. Its totient is φ = 46518528.

The previous prime is 52195259. The next prime is 52195277. The reversal of 52195273 is 37259125.

It can be written as a sum of positive squares in 4 ways, for example, as 10036224 + 42159049 = 3168^2 + 6493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52195273 - 2¹³ = 52187081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52195277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68848 + ... + 69601.

It is an arithmetic number, because the mean of its divisors is an integer number (7268625).

Almost surely, 2^52195273 is an apocalyptic number.

It is an amenable number.

52195273 is a deficient number, since it is larger than the sum of its proper divisors (5953727).

52195273 is a wasteful number, since it uses less digits than its factorization.

52195273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138491.

The product of its digits is 18900, while the sum is 34.

The square root of 52195273 is about 7224.6296098831. The cubic root of 52195273 is about 373.7177491439.

The spelling of 52195273 in words is "fifty-two million, one hundred ninety-five thousand, two hundred seventy-three".