50156117 has 4 divisors (see below), whose sum is σ = 54715776. Its totient is φ = 45596460.

The previous prime is 50156083. The next prime is 50156129. The reversal of 50156117 is 71165105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50156117 - 2¹² = 50152021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50156417) 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, 2279813 + ... + 2279834.

It is an arithmetic number, because the mean of its divisors is an integer number (13678944).

Almost surely, 2^50156117 is an apocalyptic number.

It is an amenable number.

50156117 is a deficient number, since it is larger than the sum of its proper divisors (4559659).

50156117 is a wasteful number, since it uses less digits than its factorization.

50156117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559658.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 50156117 is about 7082.0983472414. The cubic root of 50156117 is about 368.7861781224.

The spelling of 50156117 in words is "fifty million, one hundred fifty-six thousand, one hundred seventeen".