50370823 has 4 divisors (see below), whose sum is σ = 50453608. Its totient is φ = 50288040.

The previous prime is 50370799. The next prime is 50370833. The reversal of 50370823 is 32807305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32807305 = 5 ⋅6561461.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50370823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50370791 and 50370800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50370833) 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, 40473 + ... + 41698.

It is an arithmetic number, because the mean of its divisors is an integer number (12613402).

Almost surely, 2^50370823 is an apocalyptic number.

50370823 is a deficient number, since it is larger than the sum of its proper divisors (82785).

50370823 is an equidigital number, since it uses as much as digits as its factorization.

50370823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82784.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 50370823 is about 7097.2405200895. The cubic root of 50370823 is about 369.3116566588.

The spelling of 50370823 in words is "fifty million, three hundred seventy thousand, eight hundred twenty-three".