52778059 has 2 divisors, whose sum is σ = 52778060. Its totient is φ = 52778058.

The previous prime is 52778053. The next prime is 52778087. The reversal of 52778059 is 95087725.

52778059 is nontrivially palindromic in base 8.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52778059 - 2⁷ = 52777931 is a prime.

It is not a weakly prime, because it can be changed into another prime (52778053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26389029 + 26389030.

It is an arithmetic number, because the mean of its divisors is an integer number (26389030).

Almost surely, 2^52778059 is an apocalyptic number.

52778059 is a deficient number, since it is larger than the sum of its proper divisors (1).

52778059 is an equidigital number, since it uses as much as digits as its factorization.

52778059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 52778059 is about 7264.8509275828. The cubic root of 52778059 is about 375.1035186803.

The spelling of 52778059 in words is "fifty-two million, seven hundred seventy-eight thousand, fifty-nine".