50461493 has 2 divisors, whose sum is σ = 50461494. Its totient is φ = 50461492.

The previous prime is 50461429. The next prime is 50461507. The reversal of 50461493 is 39416405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45185284 + 5276209 = 6722^2 + 2297^2 .

It is a cyclic number.

It is not a de Polignac number, because 50461493 - 2⁶ = 50461429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50463493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25230746 + 25230747.

It is an arithmetic number, because the mean of its divisors is an integer number (25230747).

Almost surely, 2^50461493 is an apocalyptic number.

It is an amenable number.

50461493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50461493 is an equidigital number, since it uses as much as digits as its factorization.

50461493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50461493 is about 7103.6253420349. The cubic root of 50461493 is about 369.5331169814.

Adding to 50461493 its reverse (39416405), we get a palindrome (89877898).

The spelling of 50461493 in words is "fifty million, four hundred sixty-one thousand, four hundred ninety-three".