50806895 has 4 divisors (see below), whose sum is σ = 60968280. Its totient is φ = 40645512.

The previous prime is 50806871. The next prime is 50806949. The reversal of 50806895 is 59860805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59860805 = 5 ⋅11972161.

It is a cyclic number.

It is not a de Polignac number, because 50806895 - 2¹² = 50802799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5080685 + ... + 5080694.

It is an arithmetic number, because the mean of its divisors is an integer number (15242070).

Almost surely, 2^50806895 is an apocalyptic number.

50806895 is a deficient number, since it is larger than the sum of its proper divisors (10161385).

50806895 is a wasteful number, since it uses less digits than its factorization.

50806895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161384.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 50806895 is about 7127.8955519845. The cubic root of 50806895 is about 370.3743350545.

The spelling of 50806895 in words is "fifty million, eight hundred six thousand, eight hundred ninety-five".