2677948553 has 8 divisors (see below), whose sum is σ = 3062843520. Its totient is φ = 2293636320.

The previous prime is 2677948517. The next prime is 2677948573. The reversal of 2677948553 is 3558497762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2677948553 - 2¹² = 2677944457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2677948573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135788 + ... + 154253.

It is an arithmetic number, because the mean of its divisors is an integer number (382855440).

Almost surely, 2^2677948553 is an apocalyptic number.

It is an amenable number.

2677948553 is a deficient number, since it is larger than the sum of its proper divisors (384894967).

2677948553 is a wasteful number, since it uses less digits than its factorization.

2677948553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291367.

The product of its digits is 12700800, while the sum is 56.

The square root of 2677948553 is about 51748.8990510909. The cubic root of 2677948553 is about 1388.6754030711.

The spelling of 2677948553 in words is "two billion, six hundred seventy-seven million, nine hundred forty-eight thousand, five hundred fifty-three".