50688736 has 36 divisors (see below), whose sum is σ = 116089848. Its totient is φ = 21723072.

The previous prime is 50688733. The next prime is 50688739. The reversal of 50688736 is 63788605.

It is an interprime number because it is at equal distance from previous prime (50688733) and next prime (50688739).

It is a junction number, because it is equal to n+sod(n) for n = 50688692 and 50688701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50688733) 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 5 ways as a sum of consecutive naturals, for example, 14596 + ... + 17731.

It is an arithmetic number, because the mean of its divisors is an integer number (3224718).

Almost surely, 2^50688736 is an apocalyptic number.

50688736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50688736 is an abundant number, since it is smaller than the sum of its proper divisors (65401112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50688736 is a wasteful number, since it uses less digits than its factorization.

50688736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32351 (or 32336 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 50688736 is about 7119.6022360803. The cubic root of 50688736 is about 370.0869919632.

The spelling of 50688736 in words is "fifty million, six hundred eighty-eight thousand, seven hundred thirty-six".