50393261 has 4 divisors (see below), whose sum is σ = 50417532. Its totient is φ = 50368992.

The previous prime is 50393251. The next prime is 50393267. The reversal of 50393261 is 16239305.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18966025 + 31427236 = 4355^2 + 5606^2 .

It is a cyclic number.

It is not a de Polignac number, because 50393261 - 2¹⁸ = 50131117 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 (50393267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8696 + ... + 13281.

It is an arithmetic number, because the mean of its divisors is an integer number (12604383).

Almost surely, 2^50393261 is an apocalyptic number.

It is an amenable number.

50393261 is a deficient number, since it is larger than the sum of its proper divisors (24271).

50393261 is a wasteful number, since it uses less digits than its factorization.

50393261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24270.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 50393261 is about 7098.8210993094. The cubic root of 50393261 is about 369.3664859186.

The spelling of 50393261 in words is "fifty million, three hundred ninety-three thousand, two hundred sixty-one".