5150811 has 4 divisors (see below), whose sum is σ = 6867752. Its totient is φ = 3433872.

The previous prime is 5150773. The next prime is 5150819. The reversal of 5150811 is 1180515.

5150811 is nontrivially palindromic in base 6.

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

It is a de Polignac number, because none of the positive numbers 2^k-5150811 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5150819) 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, 858466 + ... + 858471.

It is an arithmetic number, because the mean of its divisors is an integer number (1716938).

Almost surely, 2^5150811 is an apocalyptic number.

5150811 is a deficient number, since it is larger than the sum of its proper divisors (1716941).

5150811 is a wasteful number, since it uses less digits than its factorization.

5150811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716940.

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

The square root of 5150811 is about 2269.5398211972. The cubic root of 5150811 is about 172.6998146649.

The spelling of 5150811 in words is "five million, one hundred fifty thousand, eight hundred eleven".