50130066 has 16 divisors (see below), whose sum is σ = 114583104. Its totient is φ = 14322864.

The previous prime is 50130061. The next prime is 50130071. The reversal of 50130066 is 66003105.

It is an interprime number because it is at equal distance from previous prime (50130061) and next prime (50130071).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (50130061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596745 + ... + 596828.

It is an arithmetic number, because the mean of its divisors is an integer number (7161444).

Almost surely, 2^50130066 is an apocalyptic number.

50130066 is an abundant number, since it is smaller than the sum of its proper divisors (64453038).

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

50130066 is a wasteful number, since it uses less digits than its factorization.

50130066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193585.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50130066 is about 7080.2588935716. The cubic root of 50130066 is about 368.7223180982.

The spelling of 50130066 in words is "fifty million, one hundred thirty thousand, sixty-six".