50343561 has 6 divisors (see below), whose sum is σ = 72718490. Its totient is φ = 33562368.

The previous prime is 50343541. The next prime is 50343563. The reversal of 50343561 is 16534305.

It can be written as a sum of positive squares in only one way, i.e., 45481536 + 4862025 = 6744^2 + 2205^2 .

It is not a de Polignac number, because 50343561 - 2⁵ = 50343529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50343563) 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, 2796856 + ... + 2796873.

Almost surely, 2^50343561 is an apocalyptic number.

It is an amenable number.

50343561 is a deficient number, since it is larger than the sum of its proper divisors (22374929).

50343561 is a wasteful number, since it uses less digits than its factorization.

50343561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593735 (or 5593732 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50343561 is about 7095.3196545328. The cubic root of 50343561 is about 369.2450176092.

Adding to 50343561 its reverse (16534305), we get a palindrome (66877866).

The spelling of 50343561 in words is "fifty million, three hundred forty-three thousand, five hundred sixty-one".