50223997 has 2 divisors, whose sum is σ = 50223998. Its totient is φ = 50223996.

The previous prime is 50223991. The next prime is 50224003. The reversal of 50223997 is 79932205.

It is a balanced prime because it is at equal distance from previous prime (50223991) and next prime (50224003).

It can be written as a sum of positive squares in only one way, i.e., 35928036 + 14295961 = 5994^2 + 3781^2 .

It is a cyclic number.

It is not a de Polignac number, because 50223997 - 2³ = 50223989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50223991) 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 as a sum of consecutive naturals, namely, 25111998 + 25111999.

It is an arithmetic number, because the mean of its divisors is an integer number (25111999).

Almost surely, 2^50223997 is an apocalyptic number.

It is an amenable number.

50223997 is a deficient number, since it is larger than the sum of its proper divisors (1).

50223997 is an equidigital number, since it uses as much as digits as its factorization.

50223997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 50223997 is about 7086.8890918371. The cubic root of 50223997 is about 368.9524717050.

The spelling of 50223997 in words is "fifty million, two hundred twenty-three thousand, nine hundred ninety-seven".