26227655553 has 16 divisors (see below), whose sum is σ = 38200697856. Its totient is φ = 15874140240.

The previous prime is 26227655513. The next prime is 26227655557. The reversal of 26227655553 is 35555672262.

It is not a de Polignac number, because 26227655553 - 2¹⁰ = 26227654529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26227655557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510325 + ... + 559362.

It is an arithmetic number, because the mean of its divisors is an integer number (2387543616).

Almost surely, 2^26227655553 is an apocalyptic number.

It is an amenable number.

26227655553 is a deficient number, since it is larger than the sum of its proper divisors (11973042303).

26227655553 is a wasteful number, since it uses less digits than its factorization.

26227655553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070444.

The product of its digits is 3780000, while the sum is 48.

The spelling of 26227655553 in words is "twenty-six billion, two hundred twenty-seven million, six hundred fifty-five thousand, five hundred fifty-three".