50264861 has 4 divisors (see below), whose sum is σ = 52910400. Its totient is φ = 47619324.

The previous prime is 50264849. The next prime is 50264881. The reversal of 50264861 is 16846205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50264861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50264881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322741 + ... + 1322778.

It is an arithmetic number, because the mean of its divisors is an integer number (13227600).

Almost surely, 2^50264861 is an apocalyptic number.

It is an amenable number.

50264861 is a deficient number, since it is larger than the sum of its proper divisors (2645539).

50264861 is a wasteful number, since it uses less digits than its factorization.

50264861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645538.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 50264861 is about 7089.7715760100. The cubic root of 50264861 is about 369.0525087890.

The spelling of 50264861 in words is "fifty million, two hundred sixty-four thousand, eight hundred sixty-one".