2555426635 has 16 divisors (see below), whose sum is σ = 3101639040. Its totient is φ = 2021017600.

The previous prime is 2555426633. The next prime is 2555426663. The reversal of 2555426635 is 5366245552.

It is not a de Polignac number, because 2555426635 - 2¹ = 2555426633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2555426591 and 2555426600.

It is not an unprimeable number, because it can be changed into a prime (2555426633) 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, 220926 + ... + 232204.

It is an arithmetic number, because the mean of its divisors is an integer number (193852440).

Almost surely, 2^2555426635 is an apocalyptic number.

2555426635 is a deficient number, since it is larger than the sum of its proper divisors (546212405).

2555426635 is a wasteful number, since it uses less digits than its factorization.

2555426635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798.

The product of its digits is 1080000, while the sum is 43.

The square root of 2555426635 is about 50551.2278288075. The cubic root of 2555426635 is about 1367.1656525798.

The spelling of 2555426635 in words is "two billion, five hundred fifty-five million, four hundred twenty-six thousand, six hundred thirty-five".