5425725624 has 64 divisors (see below), whose sum is σ = 14874243840. Its totient is φ = 1635624960.

The previous prime is 5425725577. The next prime is 5425725631. The reversal of 5425725624 is 4265275245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2292 + ... + 104195.

It is an arithmetic number, because the mean of its divisors is an integer number (232410060).

Almost surely, 2^5425725624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5425725624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7437121920).

5425725624 is an abundant number, since it is smaller than the sum of its proper divisors (9448518216).

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

5425725624 is a wasteful number, since it uses less digits than its factorization.

5425725624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106700 (or 106696 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The square root of 5425725624 is about 73659.5250052564. The cubic root of 5425725624 is about 1757.1922371173.

The spelling of 5425725624 in words is "five billion, four hundred twenty-five million, seven hundred twenty-five thousand, six hundred twenty-four".