50054687 has 4 divisors (see below), whose sum is σ = 50123160. Its totient is φ = 49986216.

The previous prime is 50054663. The next prime is 50054689. The reversal of 50054687 is 78645005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78645005 = 5 ⋅15729001.

It is a cyclic number.

It is not a de Polignac number, because 50054687 - 2¹² = 50050591 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 (50054689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33128 + ... + 34605.

It is an arithmetic number, because the mean of its divisors is an integer number (12530790).

Almost surely, 2^50054687 is an apocalyptic number.

50054687 is a deficient number, since it is larger than the sum of its proper divisors (68473).

50054687 is an equidigital number, since it uses as much as digits as its factorization.

50054687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68472.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 50054687 is about 7074.9337099368. The cubic root of 50054687 is about 368.5374133465.

The spelling of 50054687 in words is "fifty million, fifty-four thousand, six hundred eighty-seven".