50503392 has 48 divisors (see below), whose sum is σ = 147304080. Its totient is φ = 16834176.

The previous prime is 50503381. The next prime is 50503399. The reversal of 50503392 is 29330505.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50503399) 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 7 ways as a sum of consecutive naturals, for example, 28363 + ... + 30090.

It is an arithmetic number, because the mean of its divisors is an integer number (3068835).

Almost surely, 2^50503392 is an apocalyptic number.

It is an amenable number.

50503392 is an abundant number, since it is smaller than the sum of its proper divisors (96800688).

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

50503392 is a wasteful number, since it uses less digits than its factorization.

50503392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58472 (or 58458 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 50503392 is about 7106.5738580557. The cubic root of 50503392 is about 369.6353651436.

Adding to 50503392 its reverse (29330505), we get a palindrome (79833897).

The spelling of 50503392 in words is "fifty million, five hundred three thousand, three hundred ninety-two".