50056489 has 6 divisors (see below), whose sum is σ = 58229034. Its totient is φ = 42905520.

The previous prime is 50056477. The next prime is 50056493. The reversal of 50056489 is 98465005.

It can be written as a sum of positive squares in only one way, i.e., 36240400 + 13816089 = 6020^2 + 3717^2 .

It is not a de Polignac number, because 50056489 - 2⁷ = 50056361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50056439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510732 + ... + 510829.

It is an arithmetic number, because the mean of its divisors is an integer number (9704839).

Almost surely, 2^50056489 is an apocalyptic number.

It is an amenable number.

50056489 is a deficient number, since it is larger than the sum of its proper divisors (8172545).

50056489 is a wasteful number, since it uses less digits than its factorization.

50056489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021575 (or 1021568 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 50056489 is about 7075.0610598072. The cubic root of 50056489 is about 368.5418358192.

The spelling of 50056489 in words is "fifty million, fifty-six thousand, four hundred eighty-nine".