50491833 has 16 divisors (see below), whose sum is σ = 77454336. Its totient is φ = 28659600.

The previous prime is 50491829. The next prime is 50491841. The reversal of 50491833 is 33819405.

It is not a de Polignac number, because 50491833 - 2² = 50491829 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50491794 and 50491803.

It is not an unprimeable number, because it can be changed into a prime (50491843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4791 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (4840896).

Almost surely, 2^50491833 is an apocalyptic number.

It is an amenable number.

50491833 is a deficient number, since it is larger than the sum of its proper divisors (26962503).

50491833 is a wasteful number, since it uses less digits than its factorization.

50491833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16084.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 50491833 is about 7105.7605504267. The cubic root of 50491833 is about 369.6071628056.

The spelling of 50491833 in words is "fifty million, four hundred ninety-one thousand, eight hundred thirty-three".