50265819 has 8 divisors (see below), whose sum is σ = 74467920. Its totient is φ = 33510528.

The previous prime is 50265793. The next prime is 50265827. The reversal of 50265819 is 91856205.

It is a happy number.

50265819 is a `hidden beast` number, since 50 + 26 + 581 + 9 = 666.

It is not a de Polignac number, because 50265819 - 2⁸ = 50265563 is a prime.

It is a super-2 number, since 2×50265819² = 5053305119481522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50265899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930822 + ... + 930875.

It is an arithmetic number, because the mean of its divisors is an integer number (9308490).

Almost surely, 2^50265819 is an apocalyptic number.

50265819 is a deficient number, since it is larger than the sum of its proper divisors (24202101).

50265819 is a wasteful number, since it uses less digits than its factorization.

50265819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861706 (or 1861700 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 50265819 is about 7089.8391378084. The cubic root of 50265819 is about 369.0548533696.

The spelling of 50265819 in words is "fifty million, two hundred sixty-five thousand, eight hundred nineteen".