6553672774275 has 48 divisors (see below), whose sum is σ = 11858207990400. Its totient is φ = 3167386310400.

The previous prime is 6553672774273. The next prime is 6553672774291. The reversal of 6553672774275 is 5724772763556.

It is a happy number.

It is not a de Polignac number, because 6553672774275 - 2¹ = 6553672774273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6553672774273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12431625 + ... + 12948074.

It is an arithmetic number, because the mean of its divisors is an integer number (247045999800).

Almost surely, 2^{6553672774275} is an apocalyptic number.

6553672774275 is a deficient number, since it is larger than the sum of its proper divisors (5304535216125).

6553672774275 is a wasteful number, since it uses less digits than its factorization.

6553672774275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25380036 (or 25380031 counting only the distinct ones).

The product of its digits is 518616000, while the sum is 66.

The spelling of 6553672774275 in words is "six trillion, five hundred fifty-three billion, six hundred seventy-two million, seven hundred seventy-four thousand, two hundred seventy-five".