50066516 has 12 divisors (see below), whose sum is σ = 88071732. Its totient is φ = 24903168.

The previous prime is 50066461. The next prime is 50066551. The reversal of 50066516 is 61566005.

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 24462916 = 5060^2 + 4946^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31655 + ... + 33198.

It is an arithmetic number, because the mean of its divisors is an integer number (7339311).

Almost surely, 2^50066516 is an apocalyptic number.

It is an amenable number.

50066516 is a deficient number, since it is larger than the sum of its proper divisors (38005216).

50066516 is a wasteful number, since it uses less digits than its factorization.

50066516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65050 (or 65048 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50066516 is about 7075.7696401169. The cubic root of 50066516 is about 368.5664421679.

The spelling of 50066516 in words is "fifty million, sixty-six thousand, five hundred sixteen".