50152066 has 4 divisors (see below), whose sum is σ = 75228102. Its totient is φ = 25076032.

The previous prime is 50152051. The next prime is 50152087. The reversal of 50152066 is 66025105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45846441 + 4305625 = 6771^2 + 2075^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50152066.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12538015 + ... + 12538018.

Almost surely, 2^50152066 is an apocalyptic number.

50152066 is a deficient number, since it is larger than the sum of its proper divisors (25076036).

50152066 is a wasteful number, since it uses less digits than its factorization.

50152066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25076035.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50152066 is about 7081.8123386602. The cubic root of 50152066 is about 368.7762491704.

The spelling of 50152066 in words is "fifty million, one hundred fifty-two thousand, sixty-six".