50912786 has 8 divisors (see below), whose sum is σ = 76416384. Its totient is φ = 25440660.

The previous prime is 50912783. The next prime is 50912801. The reversal of 50912786 is 68721905.

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

It is a super-2 number, since 2×50912786² = 5184223556563592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50912783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3290 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (9552048).

Almost surely, 2^50912786 is an apocalyptic number.

50912786 is a deficient number, since it is larger than the sum of its proper divisors (25503598).

50912786 is a wasteful number, since it uses less digits than its factorization.

50912786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 50912786 is about 7135.3196144251. The cubic root of 50912786 is about 370.6314661220.

The spelling of 50912786 in words is "fifty million, nine hundred twelve thousand, seven hundred eighty-six".