50561846 has 4 divisors (see below), whose sum is σ = 75842772. Its totient is φ = 25280922.

The previous prime is 50561839. The next prime is 50561867. The reversal of 50561846 is 64816505.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12640460 + ... + 12640463.

It is an arithmetic number, because the mean of its divisors is an integer number (18960693).

Almost surely, 2^50561846 is an apocalyptic number.

50561846 is a deficient number, since it is larger than the sum of its proper divisors (25280926).

50561846 is a wasteful number, since it uses less digits than its factorization.

50561846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25280925.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 50561846 is about 7110.6853396842. The cubic root of 50561846 is about 369.7779188354. Note that the first 3 decimals are identical.

The spelling of 50561846 in words is "fifty million, five hundred sixty-one thousand, eight hundred forty-six".