50072803 has 16 divisors (see below), whose sum is σ = 59409504. Its totient is φ = 41679360.

The previous prime is 50072777. The next prime is 50072831. The reversal of 50072803 is 30827005.

It is a cyclic number.

It is not a de Polignac number, because 50072803 - 2⁹ = 50072291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50072873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (3713094).

Almost surely, 2^50072803 is an apocalyptic number.

50072803 is a deficient number, since it is larger than the sum of its proper divisors (9336701).

50072803 is a wasteful number, since it uses less digits than its factorization.

50072803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7302.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 50072803 is about 7076.2138887967. The cubic root of 50072803 is about 368.5818688470.

Adding to 50072803 its reverse (30827005), we get a palindrome (80899808).

The spelling of 50072803 in words is "fifty million, seventy-two thousand, eight hundred three".