50243407 has 2 divisors, whose sum is σ = 50243408. Its totient is φ = 50243406.

The previous prime is 50243383. The next prime is 50243411. The reversal of 50243407 is 70434205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50243407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50243507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25121703 + 25121704.

It is an arithmetic number, because the mean of its divisors is an integer number (25121704).

Almost surely, 2^50243407 is an apocalyptic number.

50243407 is a deficient number, since it is larger than the sum of its proper divisors (1).

50243407 is an equidigital number, since it uses as much as digits as its factorization.

50243407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 50243407 is about 7088.2583897598. The cubic root of 50243407 is about 368.9999951038. Note that the first 5 decimals are identical.

The spelling of 50243407 in words is "fifty million, two hundred forty-three thousand, four hundred seven".