56028577835731 has 2 divisors, whose sum is σ = 56028577835732. Its totient is φ = 56028577835730.

The previous prime is 56028577835651. The next prime is 56028577835743. The reversal of 56028577835731 is 13753877582065.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56028577835731 - 2¹⁵ = 56028577802963 is a prime.

It is a super-2 number, since 2×56028577835731² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56028577835771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28014288917865 + 28014288917866.

It is an arithmetic number, because the mean of its divisors is an integer number (28014288917866).

Almost surely, 2^{56028577835731} is an apocalyptic number.

56028577835731 is a deficient number, since it is larger than the sum of its proper divisors (1).

56028577835731 is an equidigital number, since it uses as much as digits as its factorization.

56028577835731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352000, while the sum is 67.

The spelling of 56028577835731 in words is "fifty-six trillion, twenty-eight billion, five hundred seventy-seven million, eight hundred thirty-five thousand, seven hundred thirty-one".