50045450 has 96 divisors (see below), whose sum is σ = 121492224. Its totient is φ = 14883840.

The previous prime is 50045419. The next prime is 50045453. The reversal of 50045450 is 5454005.

50045450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50045453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77027 + ... + 77673.

It is an arithmetic number, because the mean of its divisors is an integer number (1265544).

Almost surely, 2^50045450 is an apocalyptic number.

50045450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50045450 is an abundant number, since it is smaller than the sum of its proper divisors (71446774).

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

50045450 is a wasteful number, since it uses less digits than its factorization.

50045450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 50045450 is about 7074.2808821816. The cubic root of 50045450 is about 368.5147422128.

Adding to 50045450 its reverse (5454005), we get a palindrome (55499455).

The spelling of 50045450 in words is "fifty million, forty-five thousand, four hundred fifty".