56110155029 has 2 divisors, whose sum is σ = 56110155030. Its totient is φ = 56110155028.

The previous prime is 56110154981. The next prime is 56110155037. The reversal of 56110155029 is 92055101165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28055580004 + 28054575025 = 167498^2 + 167495^2 .

It is a cyclic number.

It is not a de Polignac number, because 56110155029 - 2¹⁶ = 56110089493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56110155029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56110158029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055077514 + 28055077515.

It is an arithmetic number, because the mean of its divisors is an integer number (28055077515).

Almost surely, 2^56110155029 is an apocalyptic number.

It is an amenable number.

56110155029 is a deficient number, since it is larger than the sum of its proper divisors (1).

56110155029 is an equidigital number, since it uses as much as digits as its factorization.

56110155029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 35.

The spelling of 56110155029 in words is "fifty-six billion, one hundred ten million, one hundred fifty-five thousand, twenty-nine".