50561006 has 8 divisors (see below), whose sum is σ = 75992040. Its totient is φ = 25230328.

The previous prime is 50561003. The next prime is 50561011. The reversal of 50561006 is 60016505.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50561003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23816 + ... + 25851.

It is an arithmetic number, because the mean of its divisors is an integer number (9499005).

Almost surely, 2^50561006 is an apocalyptic number.

50561006 is a deficient number, since it is larger than the sum of its proper divisors (25431034).

50561006 is a wasteful number, since it uses less digits than its factorization.

50561006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50178.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 50561006 is about 7110.6262734024. The cubic root of 50561006 is about 369.7758710781.

The spelling of 50561006 in words is "fifty million, five hundred sixty-one thousand, six".