50149307 has 8 divisors (see below), whose sum is σ = 54171936. Its totient is φ = 46150272.

The previous prime is 50149283. The next prime is 50149327. The reversal of 50149307 is 70394105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50149307 - 2¹⁴ = 50132923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50149307.

It is not an unprimeable number, because it can be changed into a prime (50149327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343 + ... + 10104.

It is an arithmetic number, because the mean of its divisors is an integer number (6771492).

Almost surely, 2^50149307 is an apocalyptic number.

50149307 is a deficient number, since it is larger than the sum of its proper divisors (4022629).

50149307 is a wasteful number, since it uses less digits than its factorization.

50149307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11797.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 50149307 is about 7081.6175412119. The cubic root of 50149307 is about 368.7694865887.

The spelling of 50149307 in words is "fifty million, one hundred forty-nine thousand, three hundred seven".