5025981840 has 240 divisors, whose sum is σ = 18029054400. Its totient is φ = 1154165760.

The previous prime is 5025981797. The next prime is 5025981871. The reversal of 5025981840 is 481895205.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 5025981792 and 5025981801.

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, 547206 + ... + 556314.

It is an arithmetic number, because the mean of its divisors is an integer number (75121060).

Almost surely, 2^5025981840 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 5025981840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9014527200).

5025981840 is an abundant number, since it is smaller than the sum of its proper divisors (13003072560).

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

5025981840 is a wasteful number, since it uses less digits than its factorization.

5025981840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9166 (or 9149 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 5025981840 is about 70894.1594209283. The cubic root of 5025981840 is about 1712.9327191794.

The spelling of 5025981840 in words is "five billion, twenty-five million, nine hundred eighty-one thousand, eight hundred forty".