56246375567 has 2 divisors, whose sum is σ = 56246375568. Its totient is φ = 56246375566.

The previous prime is 56246375531. The next prime is 56246375573. The reversal of 56246375567 is 76557364265.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56246375567 - 2¹² = 56246371471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56246375267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28123187783 + 28123187784.

It is an arithmetic number, because the mean of its divisors is an integer number (28123187784).

Almost surely, 2^56246375567 is an apocalyptic number.

56246375567 is a deficient number, since it is larger than the sum of its proper divisors (1).

56246375567 is an equidigital number, since it uses as much as digits as its factorization.

56246375567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752000, while the sum is 56.

The spelling of 56246375567 in words is "fifty-six billion, two hundred forty-six million, three hundred seventy-five thousand, five hundred sixty-seven".