50133497 has 4 divisors (see below), whose sum is σ = 50423460. Its totient is φ = 49843536.

The previous prime is 50133481. The next prime is 50133509. The reversal of 50133497 is 79433105.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 41229241 + 8904256 = 6421^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 50133497 - 2⁴ = 50133481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50133427) 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 3 ways as a sum of consecutive naturals, for example, 144722 + ... + 145067.

It is an arithmetic number, because the mean of its divisors is an integer number (12605865).

Almost surely, 2^50133497 is an apocalyptic number.

It is an amenable number.

50133497 is a deficient number, since it is larger than the sum of its proper divisors (289963).

50133497 is a wasteful number, since it uses less digits than its factorization.

50133497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289962.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 50133497 is about 7080.5011828260. The cubic root of 50133497 is about 368.7307299324.

The spelling of 50133497 in words is "fifty million, one hundred thirty-three thousand, four hundred ninety-seven".