50698081 has 8 divisors (see below), whose sum is σ = 58195520. Its totient is φ = 43264368.

The previous prime is 50698079. The next prime is 50698111. The reversal of 50698081 is 18089605.

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

It is not a de Polignac number, because 50698081 - 2¹ = 50698079 is a prime.

It is a super-2 number, since 2×50698081² = 5140590834165122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50698081.

It is not an unprimeable number, because it can be changed into a prime (50698001) 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, 14211 + ... + 17416.

It is an arithmetic number, because the mean of its divisors is an integer number (7274440).

Almost surely, 2^50698081 is an apocalyptic number.

It is an amenable number.

50698081 is a deficient number, since it is larger than the sum of its proper divisors (7497439).

50698081 is a wasteful number, since it uses less digits than its factorization.

50698081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31863.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 50698081 is about 7120.2584924987. The cubic root of 50698081 is about 370.1097337050.

The spelling of 50698081 in words is "fifty million, six hundred ninety-eight thousand, eighty-one".