50970533 has 2 divisors, whose sum is σ = 50970534. Its totient is φ = 50970532.

The previous prime is 50970529. The next prime is 50970551. The reversal of 50970533 is 33507905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 24581764 = 5137^2 + 4958^2 .

It is a cyclic number.

It is not a de Polignac number, because 50970533 - 2² = 50970529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50970533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50970583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25485266 + 25485267.

It is an arithmetic number, because the mean of its divisors is an integer number (25485267).

Almost surely, 2^50970533 is an apocalyptic number.

It is an amenable number.

50970533 is a deficient number, since it is larger than the sum of its proper divisors (1).

50970533 is an equidigital number, since it uses as much as digits as its factorization.

50970533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 50970533 is about 7139.3650277878. The cubic root of 50970533 is about 370.7715407483.

The spelling of 50970533 in words is "fifty million, nine hundred seventy thousand, five hundred thirty-three".