50646061 has 4 divisors (see below), whose sum is σ = 50770300. Its totient is φ = 50521824.

The previous prime is 50646059. The next prime is 50646067. The reversal of 50646061 is 16064605.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37822500 + 12823561 = 6150^2 + 3581^2 .

It is a cyclic number.

It is not a de Polignac number, because 50646061 - 2¹ = 50646059 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 (50646067) 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 3 ways as a sum of consecutive naturals, for example, 61506 + ... + 62323.

It is an arithmetic number, because the mean of its divisors is an integer number (12692575).

Almost surely, 2^50646061 is an apocalyptic number.

It is an amenable number.

50646061 is a deficient number, since it is larger than the sum of its proper divisors (124239).

50646061 is a wasteful number, since it uses less digits than its factorization.

50646061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124238.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 50646061 is about 7116.6045976997. The cubic root of 50646061 is about 369.9831036842.

It can be divided in two parts, 506460 and 61, that added together give a triangular number (506521 = T₁₀₀₆).

The spelling of 50646061 in words is "fifty million, six hundred forty-six thousand, sixty-one".