50670899 has 4 divisors (see below), whose sum is σ = 51849336. Its totient is φ = 49492464.

The previous prime is 50670887. The next prime is 50670913. The reversal of 50670899 is 99807605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50670899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50670299) 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, 589154 + ... + 589239.

It is an arithmetic number, because the mean of its divisors is an integer number (12962334).

Almost surely, 2^50670899 is an apocalyptic number.

50670899 is a deficient number, since it is larger than the sum of its proper divisors (1178437).

50670899 is a wasteful number, since it uses less digits than its factorization.

50670899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178436.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 50670899 is about 7118.3494575639. The cubic root of 50670899 is about 370.0435765574.

The spelling of 50670899 in words is "fifty million, six hundred seventy thousand, eight hundred ninety-nine".