5725306524 has 96 divisors (see below), whose sum is σ = 15624000000. Its totient is φ = 1597973760.

The previous prime is 5725306513. The next prime is 5725306541. The reversal of 5725306524 is 4256035275.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759727 + ... + 767225.

It is an arithmetic number, because the mean of its divisors is an integer number (162750000).

Almost surely, 2^5725306524 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 5725306524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812000000).

5725306524 is an abundant number, since it is smaller than the sum of its proper divisors (9898693476).

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

5725306524 is a wasteful number, since it uses less digits than its factorization.

5725306524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723 (or 7721 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 5725306524 is about 75665.7552926025. The cubic root of 5725306524 is about 1788.9556785137.

The spelling of 5725306524 in words is "five billion, seven hundred twenty-five million, three hundred six thousand, five hundred twenty-four".