5425235634 has 96 divisors (see below), whose sum is σ = 13459547520. Its totient is φ = 1427452416.

The previous prime is 5425235611. The next prime is 5425235671. The reversal of 5425235634 is 4365325245.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 5425235592 and 5425235601.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4804782 + ... + 4805910.

It is an arithmetic number, because the mean of its divisors is an integer number (140203620).

Almost surely, 2^5425235634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5425235634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6729773760).

5425235634 is an abundant number, since it is smaller than the sum of its proper divisors (8034311886).

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

5425235634 is a wasteful number, since it uses less digits than its factorization.

5425235634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1831 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

The square root of 5425235634 is about 73656.1988837328. The cubic root of 5425235634 is about 1757.1393389673.

The spelling of 5425235634 in words is "five billion, four hundred twenty-five million, two hundred thirty-five thousand, six hundred thirty-four".