50831473 has 12 divisors (see below), whose sum is σ = 64506672. Its totient is φ = 39608520.

The previous prime is 50831471. The next prime is 50831489. The reversal of 50831473 is 37413805.

It is not a de Polignac number, because 50831473 - 2¹ = 50831471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50831471) 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 11 ways as a sum of consecutive naturals, for example, 46615 + ... + 47692.

It is an arithmetic number, because the mean of its divisors is an integer number (5375556).

Almost surely, 2^50831473 is an apocalyptic number.

It is an amenable number.

50831473 is a deficient number, since it is larger than the sum of its proper divisors (13675199).

50831473 is a wasteful number, since it uses less digits than its factorization.

50831473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94332 (or 94325 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50831473 is about 7129.6194148075. The cubic root of 50831473 is about 370.4340486880.

It can be divided in two parts, 5083 and 1473, that added together give a palindrome (6556).

The spelling of 50831473 in words is "fifty million, eight hundred thirty-one thousand, four hundred seventy-three".