6553495377 has 32 divisors (see below), whose sum is σ = 11406245760. Its totient is φ = 3666288960.

The previous prime is 6553495349. The next prime is 6553495381. The reversal of 6553495377 is 7735943556.

6553495377 is a `hidden beast` number, since 65 + 5 + 3 + 49 + 537 + 7 = 666.

It is not a de Polignac number, because 6553495377 - 2¹¹ = 6553493329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6553495307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844818 + ... + 852539.

It is an arithmetic number, because the mean of its divisors is an integer number (356445180).

Almost surely, 2^6553495377 is an apocalyptic number.

It is an amenable number.

6553495377 is a deficient number, since it is larger than the sum of its proper divisors (4852750383).

6553495377 is a wasteful number, since it uses less digits than its factorization.

6553495377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697390 (or 1697384 counting only the distinct ones).

The product of its digits is 11907000, while the sum is 54.

The square root of 6553495377 is about 80953.6619122322. The cubic root of 6553495377 is about 1871.3613940859.

The spelling of 6553495377 in words is "six billion, five hundred fifty-three million, four hundred ninety-five thousand, three hundred seventy-seven".