50616646 has 8 divisors (see below), whose sum is σ = 79921080. Its totient is φ = 23976288.

The previous prime is 50616623. The next prime is 50616647. The reversal of 50616646 is 64661605.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50616647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665971 + ... + 666046.

It is an arithmetic number, because the mean of its divisors is an integer number (9990135).

Almost surely, 2^50616646 is an apocalyptic number.

50616646 is a deficient number, since it is larger than the sum of its proper divisors (29304434).

50616646 is a wasteful number, since it uses less digits than its factorization.

50616646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332038.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50616646 is about 7114.5376518787. The cubic root of 50616646 is about 369.9114616493.

The spelling of 50616646 in words is "fifty million, six hundred sixteen thousand, six hundred forty-six".