50450554 has 32 divisors (see below), whose sum is σ = 95510016. Its totient is φ = 19414320.

The previous prime is 50450539. The next prime is 50450557. The reversal of 50450554 is 45505405.

It is not an unprimeable number, because it can be changed into a prime (50450557) 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, 10809 + ... + 14755.

It is an arithmetic number, because the mean of its divisors is an integer number (2984688).

Almost surely, 2^50450554 is an apocalyptic number.

50450554 is a deficient number, since it is larger than the sum of its proper divisors (45059462).

50450554 is a wasteful number, since it uses less digits than its factorization.

50450554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 50450554 is about 7102.8553413398. The cubic root of 50450554 is about 369.5064126922.

Adding to 50450554 its reverse (45505405), we get a palindrome (95955959).

The spelling of 50450554 in words is "fifty million, four hundred fifty thousand, five hundred fifty-four".