275550530953 has 2 divisors, whose sum is σ = 275550530954. Its totient is φ = 275550530952.

The previous prime is 275550530951. The next prime is 275550530977. The reversal of 275550530953 is 359035055572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255214915344 + 20335615609 = 505188^2 + 142603^2 .

It is a cyclic number.

It is not a de Polignac number, because 275550530953 - 2¹ = 275550530951 is a prime.

It is a super-2 number, since 2×275550530953² (a number of 24 digits) contains 22 as substring.

Together with 275550530951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 275550530897 and 275550530906.

It is not a weakly prime, because it can be changed into another prime (275550530951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137775265476 + 137775265477.

It is an arithmetic number, because the mean of its divisors is an integer number (137775265477).

Almost surely, 2^275550530953 is an apocalyptic number.

It is an amenable number.

275550530953 is a deficient number, since it is larger than the sum of its proper divisors (1).

275550530953 is an equidigital number, since it uses as much as digits as its factorization.

275550530953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3543750, while the sum is 49.

The spelling of 275550530953 in words is "two hundred seventy-five billion, five hundred fifty million, five hundred thirty thousand, nine hundred fifty-three".