27677224552 has 32 divisors (see below), whose sum is σ = 54302999400. Its totient is φ = 13210539264.

The previous prime is 27677224543. The next prime is 27677224579. The reversal of 27677224552 is 25542277672.

It can be written as a sum of positive squares in 4 ways, for example, as 23388808356 + 4288416196 = 152934^2 + 65486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27677224496 and 27677224505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866427 + ... + 897802.

Almost surely, 2^27677224552 is an apocalyptic number.

It is an amenable number.

27677224552 is a deficient number, since it is larger than the sum of its proper divisors (26625774848).

27677224552 is a wasteful number, since it uses less digits than its factorization.

27677224552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764325 (or 1764321 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 49.

The spelling of 27677224552 in words is "twenty-seven billion, six hundred seventy-seven million, two hundred twenty-four thousand, five hundred fifty-two".