50400382 has 8 divisors (see below), whose sum is σ = 76152816. Its totient is φ = 25016112.

The previous prime is 50400367. The next prime is 50400391. The reversal of 50400382 is 28300405.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 91698 + ... + 92245.

It is an arithmetic number, because the mean of its divisors is an integer number (9519102).

Almost surely, 2^50400382 is an apocalyptic number.

50400382 is a deficient number, since it is larger than the sum of its proper divisors (25752434).

50400382 is a wasteful number, since it uses less digits than its factorization.

50400382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184082.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50400382 is about 7099.3226437457. The cubic root of 50400382 is about 369.3838833166.

Adding to 50400382 its reverse (28300405), we get a palindrome (78700787).

The spelling of 50400382 in words is "fifty million, four hundred thousand, three hundred eighty-two".