50481949 has 8 divisors (see below), whose sum is σ = 59253248. Its totient is φ = 42100560.

The previous prime is 50481913. The next prime is 50481967. The reversal of 50481949 is 94918405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50481949 - 2¹³ = 50473757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50481989) 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 7 ways as a sum of consecutive naturals, for example, 97197 + ... + 97714.

It is an arithmetic number, because the mean of its divisors is an integer number (7406656).

Almost surely, 2^50481949 is an apocalyptic number.

It is an amenable number.

50481949 is a deficient number, since it is larger than the sum of its proper divisors (8771299).

50481949 is a wasteful number, since it uses less digits than its factorization.

50481949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194955.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 50481949 is about 7105.0650243330. The cubic root of 50481949 is about 369.5830438185.

The spelling of 50481949 in words is "fifty million, four hundred eighty-one thousand, nine hundred forty-nine".