56049991034417 has 2 divisors, whose sum is σ = 56049991034418. Its totient is φ = 56049991034416.

The previous prime is 56049991034333. The next prime is 56049991034423. The reversal of 56049991034417 is 71443019994065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55569033527296 + 480957507121 = 7454464^2 + 693511^2 .

It is a cyclic number.

It is not a de Polignac number, because 56049991034417 - 2⁸ = 56049991034161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56049991034417.

It is not a weakly prime, because it can be changed into another prime (56049991034447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28024995517208 + 28024995517209.

It is an arithmetic number, because the mean of its divisors is an integer number (28024995517209).

Almost surely, 2^{56049991034417} is an apocalyptic number.

It is an amenable number.

56049991034417 is a deficient number, since it is larger than the sum of its proper divisors (1).

56049991034417 is an equidigital number, since it uses as much as digits as its factorization.

56049991034417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 56049991034417 in words is "fifty-six trillion, forty-nine billion, nine hundred ninety-one million, thirty-four thousand, four hundred seventeen".