50420783 has 8 divisors (see below), whose sum is σ = 58484352. Its totient is φ = 42572376.

The previous prime is 50420743. The next prime is 50420789. The reversal of 50420783 is 38702405.

It is a happy number.

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

It is not a de Polignac number, because 50420783 - 2⁶ = 50420719 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 (50420789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53285 + ... + 54222.

It is an arithmetic number, because the mean of its divisors is an integer number (7310544).

Almost surely, 2^50420783 is an apocalyptic number.

50420783 is a deficient number, since it is larger than the sum of its proper divisors (8063569).

50420783 is a wasteful number, since it uses less digits than its factorization.

50420783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107581.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 50420783 is about 7100.7593255933. The cubic root of 50420783 is about 369.4337161668.

The spelling of 50420783 in words is "fifty million, four hundred twenty thousand, seven hundred eighty-three".