5262555444 has 24 divisors (see below), whose sum is σ = 12290399520. Its totient is φ = 1752598944.

The previous prime is 5262555437. The next prime is 5262555521. The reversal of 5262555444 is 4445552625.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5262555396 and 5262555405.

It is a congruent number.

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, 184414 + ... + 211029.

It is an arithmetic number, because the mean of its divisors is an integer number (512099980).

Almost surely, 2^5262555444 is an apocalyptic number.

It is an amenable number.

5262555444 is an abundant number, since it is smaller than the sum of its proper divisors (7027844076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5262555444 is a wasteful number, since it uses less digits than its factorization.

5262555444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396559 (or 396557 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

The square root of 5262555444 is about 72543.4727870123. The cubic root of 5262555444 is about 1739.3977133337.

The spelling of 5262555444 in words is "five billion, two hundred sixty-two million, five hundred fifty-five thousand, four hundred forty-four".