275053564401 has 96 divisors (see below), whose sum is σ = 482182243200. Its totient is φ = 137746667520.

The previous prime is 275053564393. The next prime is 275053564417. The reversal of 275053564401 is 104465350572.

It is not a de Polignac number, because 275053564401 - 2³ = 275053564393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275053564451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33243001 + ... + 33251273.

It is an arithmetic number, because the mean of its divisors is an integer number (5022731700).

Almost surely, 2^275053564401 is an apocalyptic number.

275053564401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

275053564401 is a deficient number, since it is larger than the sum of its proper divisors (207128678799).

275053564401 is a wasteful number, since it uses less digits than its factorization.

275053564401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9039 (or 9032 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 275053564401 in words is "two hundred seventy-five billion, fifty-three million, five hundred sixty-four thousand, four hundred one".