50066840 has 16 divisors (see below), whose sum is σ = 112650480. Its totient is φ = 20026720.

The previous prime is 50066839. The next prime is 50066897. The reversal of 50066840 is 4866005.

It is a congruent number.

It is an unprimeable number.

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, 625796 + ... + 625875.

It is an arithmetic number, because the mean of its divisors is an integer number (7040655).

Almost surely, 2^50066840 is an apocalyptic number.

It is an amenable number.

50066840 is an abundant number, since it is smaller than the sum of its proper divisors (62583640).

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

50066840 is a wasteful number, since it uses less digits than its factorization.

50066840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251682 (or 1251678 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 50066840 is about 7075.7925351158. The cubic root of 50066840 is about 368.5672372120.

The spelling of 50066840 in words is "fifty million, sixty-six thousand, eight hundred forty".