5513551329 has 32 divisors (see below), whose sum is σ = 9012132864. Its totient is φ = 2950390080.

The previous prime is 5513551321. The next prime is 5513551339. The reversal of 5513551329 is 9231553155.

5513551329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5513551329 - 2³ = 5513551321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5513551321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269527 + ... + 289260.

It is an arithmetic number, because the mean of its divisors is an integer number (281629152).

Almost surely, 2^5513551329 is an apocalyptic number.

It is an amenable number.

5513551329 is a deficient number, since it is larger than the sum of its proper divisors (3498581535).

5513551329 is a wasteful number, since it uses less digits than its factorization.

5513551329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558837.

The product of its digits is 101250, while the sum is 39.

The square root of 5513551329 is about 74253.2917048127. The cubic root of 5513551329 is about 1766.6227032413.

The spelling of 5513551329 in words is "five billion, five hundred thirteen million, five hundred fifty-one thousand, three hundred twenty-nine".