195286053 has 8 divisors (see below), whose sum is σ = 260805888. Its totient is φ = 129978464.

The previous prime is 195286051. The next prime is 195286067. The reversal of 195286053 is 350682591.

195286053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 195286053 - 2¹ = 195286051 is a prime.

It is a super-3 number, since 3×195286053³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195286051) 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, 50901 + ... + 54602.

It is an arithmetic number, because the mean of its divisors is an integer number (32600736).

Almost surely, 2^195286053 is an apocalyptic number.

It is an amenable number.

195286053 is a deficient number, since it is larger than the sum of its proper divisors (65519835).

195286053 is a wasteful number, since it uses less digits than its factorization.

195286053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106123.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 195286053 is about 13974.4786307039. The cubic root of 195286053 is about 580.1724150515.

The spelling of 195286053 in words is "one hundred ninety-five million, two hundred eighty-six thousand, fifty-three".