50346889 has 2 divisors, whose sum is σ = 50346890. Its totient is φ = 50346888.

The previous prime is 50346853. The next prime is 50346943. The reversal of 50346889 is 98864305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40106889 + 10240000 = 6333^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 50346889 - 2⁷ = 50346761 is a prime.

It is a super-3 number, since 3×50346889³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (50346089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25173444 + 25173445.

It is an arithmetic number, because the mean of its divisors is an integer number (25173445).

Almost surely, 2^50346889 is an apocalyptic number.

It is an amenable number.

50346889 is a deficient number, since it is larger than the sum of its proper divisors (1).

50346889 is an equidigital number, since it uses as much as digits as its factorization.

50346889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 50346889 is about 7095.5541714513. The cubic root of 50346889 is about 369.2531538390.

The spelling of 50346889 in words is "fifty million, three hundred forty-six thousand, eight hundred eighty-nine".