50150811 has 4 divisors (see below), whose sum is σ = 66867752. Its totient is φ = 33433872.

The previous prime is 50150809. The next prime is 50150813. The reversal of 50150811 is 11805105.

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

It is an interprime number because it is at equal distance from previous prime (50150809) and next prime (50150813).

It is not a de Polignac number, because 50150811 - 2¹ = 50150809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50150813) 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, 8358466 + ... + 8358471.

It is an arithmetic number, because the mean of its divisors is an integer number (16716938).

Almost surely, 2^50150811 is an apocalyptic number.

50150811 is a deficient number, since it is larger than the sum of its proper divisors (16716941).

50150811 is a wasteful number, since it uses less digits than its factorization.

50150811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716940.

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 50150811 is about 7081.7237308441. The cubic root of 50150811 is about 368.7731730721.

Adding to 50150811 its reverse (11805105), we get a palindrome (61955916).

The spelling of 50150811 in words is "fifty million, one hundred fifty thousand, eight hundred eleven".