50475783 has 4 divisors (see below), whose sum is σ = 67301048. Its totient is φ = 33650520.

The previous prime is 50475779. The next prime is 50475787. The reversal of 50475783 is 38757405.

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

It is an interprime number because it is at equal distance from previous prime (50475779) and next prime (50475787).

It is not a de Polignac number, because 50475783 - 2² = 50475779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50475787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8412628 + ... + 8412633.

It is an arithmetic number, because the mean of its divisors is an integer number (16825262).

Almost surely, 2^50475783 is an apocalyptic number.

50475783 is a deficient number, since it is larger than the sum of its proper divisors (16825265).

50475783 is a wasteful number, since it uses less digits than its factorization.

50475783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16825264.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 50475783 is about 7104.6310952786. The cubic root of 50475783 is about 369.5679959193.

The spelling of 50475783 in words is "fifty million, four hundred seventy-five thousand, seven hundred eighty-three".