755173116553 has 2 divisors, whose sum is σ = 755173116554. Its totient is φ = 755173116552.

The previous prime is 755173116491. The next prime is 755173116563. The reversal of 755173116553 is 355611371557.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558133008889 + 197040107664 = 747083^2 + 443892^2 .

It is a cyclic number.

It is not a de Polignac number, because 755173116553 - 2¹⁷ = 755172985481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 755173116497 and 755173116506.

It is not a weakly prime, because it can be changed into another prime (755173116563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377586558276 + 377586558277.

It is an arithmetic number, because the mean of its divisors is an integer number (377586558277).

Almost surely, 2^755173116553 is an apocalyptic number.

It is an amenable number.

755173116553 is a deficient number, since it is larger than the sum of its proper divisors (1).

755173116553 is an equidigital number, since it uses as much as digits as its factorization.

755173116553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653750, while the sum is 49.

The spelling of 755173116553 in words is "seven hundred fifty-five billion, one hundred seventy-three million, one hundred sixteen thousand, five hundred fifty-three".