50788811 has 4 divisors (see below), whose sum is σ = 51869472. Its totient is φ = 49708152.

The previous prime is 50788739. The next prime is 50788813. The reversal of 50788811 is 11888705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11888705 = 5 ⋅2377741.

It is a cyclic number.

It is not a de Polignac number, because 50788811 - 2¹⁸ = 50526667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50788813) 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, 540260 + ... + 540353.

It is an arithmetic number, because the mean of its divisors is an integer number (12967368).

Almost surely, 2^50788811 is an apocalyptic number.

50788811 is a deficient number, since it is larger than the sum of its proper divisors (1080661).

50788811 is a wasteful number, since it uses less digits than its factorization.

50788811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080660.

The product of its (nonzero) digits is 17920, while the sum is 38.

The square root of 50788811 is about 7126.6269019782. The cubic root of 50788811 is about 370.3303866606.

The spelling of 50788811 in words is "fifty million, seven hundred eighty-eight thousand, eight hundred eleven".