50507805 has 16 divisors (see below), whose sum is σ = 80967744. Its totient is φ = 26885760.

The previous prime is 50507789. The next prime is 50507813. The reversal of 50507805 is 50870505.

It is a happy number.

It is not a de Polignac number, because 50507805 - 2⁴ = 50507789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5617 + ... + 11513.

It is an arithmetic number, because the mean of its divisors is an integer number (5060484).

Almost surely, 2^50507805 is an apocalyptic number.

It is an amenable number.

50507805 is a deficient number, since it is larger than the sum of its proper divisors (30459939).

50507805 is a wasteful number, since it uses less digits than its factorization.

50507805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 50507805 is about 7106.8843384425. The cubic root of 50507805 is about 369.6461311093.

The spelling of 50507805 in words is "fifty million, five hundred seven thousand, eight hundred five".