5613081537 has 16 divisors (see below), whose sum is σ = 8564160512. Its totient is φ = 3203390160.

The previous prime is 5613081527. The next prime is 5613081541. The reversal of 5613081537 is 7351803165.

It is a happy number.

It is not a de Polignac number, because 5613081537 - 2⁶ = 5613081473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5613081495 and 5613081504.

It is not an unprimeable number, because it can be changed into a prime (5613081527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153289 + ... + 186342.

It is an arithmetic number, because the mean of its divisors is an integer number (535260032).

Almost surely, 2^5613081537 is an apocalyptic number.

It is an amenable number.

5613081537 is a deficient number, since it is larger than the sum of its proper divisors (2951078975).

5613081537 is a wasteful number, since it uses less digits than its factorization.

5613081537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340428.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 5613081537 is about 74920.5014465333. The cubic root of 5613081537 is about 1777.1896840191.

The spelling of 5613081537 in words is "five billion, six hundred thirteen million, eighty-one thousand, five hundred thirty-seven".