50116651 has 4 divisors (see below), whose sum is σ = 53971792. Its totient is φ = 46261512.

The previous prime is 50116639. The next prime is 50116667. The reversal of 50116651 is 15661105.

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

It is a cyclic number.

It is not a de Polignac number, because 50116651 - 2⁹ = 50116139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50116601) 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, 1927551 + ... + 1927576.

It is an arithmetic number, because the mean of its divisors is an integer number (13492948).

Almost surely, 2^50116651 is an apocalyptic number.

50116651 is a deficient number, since it is larger than the sum of its proper divisors (3855141).

50116651 is a wasteful number, since it uses less digits than its factorization.

50116651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855140.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 50116651 is about 7079.3114778204. The cubic root of 50116651 is about 368.6894246566.

Adding to 50116651 its reverse (15661105), we get a palindrome (65777756).

The spelling of 50116651 in words is "fifty million, one hundred sixteen thousand, six hundred fifty-one".