5530521537 has 64 divisors (see below), whose sum is σ = 8552079360. Its totient is φ = 3529982592.

The previous prime is 5530521533. The next prime is 5530521541. The reversal of 5530521537 is 7351250355.

5530521537 is a `hidden beast` number, since 55 + 30 + 521 + 53 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (5530521533) and next prime (5530521541).

It is not a de Polignac number, because 5530521537 - 2² = 5530521533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5530521533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21028468 + ... + 21028730.

It is an arithmetic number, because the mean of its divisors is an integer number (133626240).

Almost surely, 2^5530521537 is an apocalyptic number.

It is an amenable number.

5530521537 is a deficient number, since it is larger than the sum of its proper divisors (3021557823).

5530521537 is a wasteful number, since it uses less digits than its factorization.

5530521537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The square root of 5530521537 is about 74367.4763387867. The cubic root of 5530521537 is about 1768.4333480151.

The spelling of 5530521537 in words is "five billion, five hundred thirty million, five hundred twenty-one thousand, five hundred thirty-seven".