5840425521 has 24 divisors (see below), whose sum is σ = 9664952960. Its totient is φ = 3329211456.

The previous prime is 5840425519. The next prime is 5840425529. The reversal of 5840425521 is 1255240485.

5840425521 is a `hidden beast` number, since 58 + 40 + 42 + 5 + 521 = 666.

It is not a de Polignac number, because 5840425521 - 2¹ = 5840425519 is a prime.

It is a super-2 number, since 2×5840425521² = 68221140532696242882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5840425529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87565 + ... + 139098.

Almost surely, 2^5840425521 is an apocalyptic number.

It is an amenable number.

5840425521 is a deficient number, since it is larger than the sum of its proper divisors (3824527439).

5840425521 is a wasteful number, since it uses less digits than its factorization.

5840425521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227085 (or 227082 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 5840425521 is about 76422.6767458455. The cubic root of 5840425521 is about 1800.8664060482.

The spelling of 5840425521 in words is "five billion, eight hundred forty million, four hundred twenty-five thousand, five hundred twenty-one".