50787461 has 2 divisors, whose sum is σ = 50787462. Its totient is φ = 50787460.

The previous prime is 50787433. The next prime is 50787467. The reversal of 50787461 is 16478705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49420900 + 1366561 = 7030^2 + 1169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50787461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50787467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25393730 + 25393731.

It is an arithmetic number, because the mean of its divisors is an integer number (25393731).

Almost surely, 2^50787461 is an apocalyptic number.

It is an amenable number.

50787461 is a deficient number, since it is larger than the sum of its proper divisors (1).

50787461 is an equidigital number, since it uses as much as digits as its factorization.

50787461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 50787461 is about 7126.5321861337. The cubic root of 50787461 is about 370.3271054231.

The spelling of 50787461 in words is "fifty million, seven hundred eighty-seven thousand, four hundred sixty-one".