50160986 has 4 divisors (see below), whose sum is σ = 75241482. Its totient is φ = 25080492.

The previous prime is 50160983. The next prime is 50160989. The reversal of 50160986 is 68906105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68906105 = 5 ⋅13781221.

It is an interprime number because it is at equal distance from previous prime (50160983) and next prime (50160989).

It can be written as a sum of positive squares in only one way, i.e., 28249225 + 21911761 = 5315^2 + 4681^2 .

It is a super-2 number, since 2×50160986² = 5032249032984392, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50160983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540245 + ... + 12540248.

Almost surely, 2^50160986 is an apocalyptic number.

50160986 is a deficient number, since it is larger than the sum of its proper divisors (25080496).

50160986 is a wasteful number, since it uses less digits than its factorization.

50160986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25080495.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 50160986 is about 7082.4420929507. The cubic root of 50160986 is about 368.7981112750.

The spelling of 50160986 in words is "fifty million, one hundred sixty thousand, nine hundred eighty-six".