5254985594 has 4 divisors (see below), whose sum is σ = 7882478394. Its totient is φ = 2627492796.

The previous prime is 5254985537. The next prime is 5254985597. The reversal of 5254985594 is 4955894525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4620600625 + 634384969 = 67975^2 + 25187^2 .

It is a super-2 number, since 2×5254985594² = 55229747186295065672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5254985597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313746397 + ... + 1313746400.

Almost surely, 2^5254985594 is an apocalyptic number.

5254985594 is a deficient number, since it is larger than the sum of its proper divisors (2627492800).

5254985594 is a wasteful number, since it uses less digits than its factorization.

5254985594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627492799.

The product of its digits is 12960000, while the sum is 56.

The square root of 5254985594 is about 72491.2794341499. The cubic root of 5254985594 is about 1738.5633089424.

The spelling of 5254985594 in words is "five billion, two hundred fifty-four million, nine hundred eighty-five thousand, five hundred ninety-four".