50149033 has 8 divisors (see below), whose sum is σ = 56594880. Its totient is φ = 44017680.

The previous prime is 50149019. The next prime is 50149049. The reversal of 50149033 is 33094105.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50149033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50148989 and 50149007.

It is not an unprimeable number, because it can be changed into a prime (50149013) 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, 78285 + ... + 78922.

It is an arithmetic number, because the mean of its divisors is an integer number (7074360).

Almost surely, 2^50149033 is an apocalyptic number.

It is an amenable number.

50149033 is a deficient number, since it is larger than the sum of its proper divisors (6445847).

50149033 is a wasteful number, since it uses less digits than its factorization.

50149033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157247.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 50149033 is about 7081.5981953229. The cubic root of 50149033 is about 368.7688149741.

The spelling of 50149033 in words is "fifty million, one hundred forty-nine thousand, thirty-three".