50737493 has 2 divisors, whose sum is σ = 50737494. Its totient is φ = 50737492.

The previous prime is 50737481. The next prime is 50737507. The reversal of 50737493 is 39473705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 5484964 = 6727^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 50737493 - 2¹⁴ = 50721109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50731493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25368746 + 25368747.

It is an arithmetic number, because the mean of its divisors is an integer number (25368747).

Almost surely, 2^50737493 is an apocalyptic number.

It is an amenable number.

50737493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50737493 is an equidigital number, since it uses as much as digits as its factorization.

50737493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 50737493 is about 7123.0255509860. The cubic root of 50737493 is about 370.2056149580.

The spelling of 50737493 in words is "fifty million, seven hundred thirty-seven thousand, four hundred ninety-three".