50544569 has 2 divisors, whose sum is σ = 50544570. Its totient is φ = 50544568.

The previous prime is 50544517. The next prime is 50544581. The reversal of 50544569 is 96544505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46403344 + 4141225 = 6812^2 + 2035^2 .

It is a cyclic number.

It is not a de Polignac number, because 50544569 - 2²⁴ = 33767353 is a prime.

It is a super-2 number, since 2×50544569² = 5109506910791522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50544509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272284 + 25272285.

It is an arithmetic number, because the mean of its divisors is an integer number (25272285).

Almost surely, 2^50544569 is an apocalyptic number.

It is an amenable number.

50544569 is a deficient number, since it is larger than the sum of its proper divisors (1).

50544569 is an equidigital number, since it uses as much as digits as its factorization.

50544569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 50544569 is about 7109.4703740855. The cubic root of 50544569 is about 369.7357962903.

The spelling of 50544569 in words is "fifty million, five hundred forty-four thousand, five hundred sixty-nine".