50489454 has 16 divisors (see below), whose sum is σ = 101906640. Its totient is φ = 16675200.

The previous prime is 50489447. The next prime is 50489459. The reversal of 50489454 is 45498405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50489459) 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, 37947 + ... + 39254.

It is an arithmetic number, because the mean of its divisors is an integer number (6369165).

Almost surely, 2^50489454 is an apocalyptic number.

50489454 is an abundant number, since it is smaller than the sum of its proper divisors (51417186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50489454 is a wasteful number, since it uses less digits than its factorization.

50489454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77315.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 50489454 is about 7105.5931490622. The cubic root of 50489454 is about 369.6013578453.

The spelling of 50489454 in words is "fifty million, four hundred eighty-nine thousand, four hundred fifty-four".