50400094 has 4 divisors (see below), whose sum is σ = 75600144. Its totient is φ = 25200046.

The previous prime is 50400083. The next prime is 50400127. The reversal of 50400094 is 49000405.

50400094 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 12600022 + ... + 12600025.

It is an arithmetic number, because the mean of its divisors is an integer number (18900036).

Almost surely, 2^50400094 is an apocalyptic number.

50400094 is a deficient number, since it is larger than the sum of its proper divisors (25200050).

50400094 is a wasteful number, since it uses less digits than its factorization.

50400094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25200049.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50400094 is about 7099.3023600914. The cubic root of 50400094 is about 369.3831797323.

Adding to 50400094 its reverse (49000405), we get a palindrome (99400499).

The spelling of 50400094 in words is "fifty million, four hundred thousand, ninety-four".