56758145753 has 2 divisors, whose sum is σ = 56758145754. Its totient is φ = 56758145752.

The previous prime is 56758145749. The next prime is 56758145809. The reversal of 56758145753 is 35754185765.

56758145753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (56758145809) can be obtained adding 56758145753 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56383452304 + 374693449 = 237452^2 + 19357^2 .

It is a cyclic number.

It is not a de Polignac number, because 56758145753 - 2² = 56758145749 is a prime.

It is not a weakly prime, because it can be changed into another prime (56758141753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28379072876 + 28379072877.

It is an arithmetic number, because the mean of its divisors is an integer number (28379072877).

Almost surely, 2^56758145753 is an apocalyptic number.

It is an amenable number.

56758145753 is a deficient number, since it is larger than the sum of its proper divisors (1).

56758145753 is an equidigital number, since it uses as much as digits as its factorization.

56758145753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640000, while the sum is 56.

The spelling of 56758145753 in words is "fifty-six billion, seven hundred fifty-eight million, one hundred forty-five thousand, seven hundred fifty-three".