50442454 has 16 divisors (see below), whose sum is σ = 79919280. Its totient is φ = 23811840.

The previous prime is 50442449. The next prime is 50442521. The reversal of 50442454 is 45424405.

It is a congruent number.

It is an unprimeable number.

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, 9774 + ... + 14014.

It is an arithmetic number, because the mean of its divisors is an integer number (4994955).

Almost surely, 2^50442454 is an apocalyptic number.

50442454 is a deficient number, since it is larger than the sum of its proper divisors (29476826).

50442454 is a wasteful number, since it uses less digits than its factorization.

50442454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 50442454 is about 7102.2851252255. The cubic root of 50442454 is about 369.4866364830.

Adding to 50442454 its reverse (45424405), we get a palindrome (95866859).

The spelling of 50442454 in words is "fifty million, four hundred forty-two thousand, four hundred fifty-four".