5425617398 has 16 divisors (see below), whose sum is σ = 8254237056. Its totient is φ = 2674244160.

The previous prime is 5425617397. The next prime is 5425617401. The reversal of 5425617398 is 8937165245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425617397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304208 + ... + 321548.

It is an arithmetic number, because the mean of its divisors is an integer number (515889816).

Almost surely, 2^5425617398 is an apocalyptic number.

5425617398 is a deficient number, since it is larger than the sum of its proper divisors (2828619658).

5425617398 is a wasteful number, since it uses less digits than its factorization.

5425617398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559.

The product of its digits is 1814400, while the sum is 50.

The square root of 5425617398 is about 73658.7903647623. The cubic root of 5425617398 is about 1757.1805535709.

The spelling of 5425617398 in words is "five billion, four hundred twenty-five million, six hundred seventeen thousand, three hundred ninety-eight".