50305069 has 2 divisors, whose sum is σ = 50305070. Its totient is φ = 50305068.

The previous prime is 50305063. The next prime is 50305121. The reversal of 50305069 is 96050305.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47196900 + 3108169 = 6870^2 + 1763^2 .

It is a cyclic number.

It is not a de Polignac number, because 50305069 - 2¹³ = 50296877 is a prime.

It is a super-2 number, since 2×50305069² = 5061199934189522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50305063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152534 + 25152535.

It is an arithmetic number, because the mean of its divisors is an integer number (25152535).

Almost surely, 2^50305069 is an apocalyptic number.

It is an amenable number.

50305069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50305069 is an equidigital number, since it uses as much as digits as its factorization.

50305069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 50305069 is about 7092.6066435409. The cubic root of 50305069 is about 369.1508870470.

The spelling of 50305069 in words is "fifty million, three hundred five thousand, sixty-nine".