50914581 has 16 divisors (see below), whose sum is σ = 69465600. Its totient is φ = 33160688.

The previous prime is 50914561. The next prime is 50914603. The reversal of 50914581 is 18541905.

It is a cyclic number.

It is not a de Polignac number, because 50914581 - 2¹⁵ = 50881813 is a prime.

It is a super-2 number, since 2×50914581² = 5184589116811122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50914561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30880 + ... + 32486.

It is an arithmetic number, because the mean of its divisors is an integer number (4341600).

Almost surely, 2^50914581 is an apocalyptic number.

It is an amenable number.

50914581 is a deficient number, since it is larger than the sum of its proper divisors (18551019).

50914581 is a wasteful number, since it uses less digits than its factorization.

50914581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 50914581 is about 7135.4453960492. The cubic root of 50914581 is about 370.6358217774.

The spelling of 50914581 in words is "fifty million, nine hundred fourteen thousand, five hundred eighty-one".