50859961 has 8 divisors (see below), whose sum is σ = 51416960. Its totient is φ = 50305968.

The previous prime is 50859959. The next prime is 50860001. The reversal of 50859961 is 16995805.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50859961 - 2¹ = 50859959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50859931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50515 + ... + 51511.

It is an arithmetic number, because the mean of its divisors is an integer number (6427120).

Almost surely, 2^50859961 is an apocalyptic number.

It is an amenable number.

50859961 is a deficient number, since it is larger than the sum of its proper divisors (556999).

50859961 is a wasteful number, since it uses less digits than its factorization.

50859961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503.

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 50859961 is about 7131.6169975679. The cubic root of 50859961 is about 370.5032378061.

The spelling of 50859961 in words is "fifty million, eight hundred fifty-nine thousand, nine hundred sixty-one".