56519151079 has 2 divisors, whose sum is σ = 56519151080. Its totient is φ = 56519151078.

The previous prime is 56519151053. The next prime is 56519151083. The reversal of 56519151079 is 97015191565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56519151079 - 2¹³ = 56519142887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56519151379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28259575539 + 28259575540.

It is an arithmetic number, because the mean of its divisors is an integer number (28259575540).

Almost surely, 2^56519151079 is an apocalyptic number.

56519151079 is a deficient number, since it is larger than the sum of its proper divisors (1).

56519151079 is an equidigital number, since it uses as much as digits as its factorization.

56519151079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 425250, while the sum is 49.

The spelling of 56519151079 in words is "fifty-six billion, five hundred nineteen million, one hundred fifty-one thousand, seventy-nine".