5513614549 has 2 divisors, whose sum is σ = 5513614550. Its totient is φ = 5513614548.

The previous prime is 5513614507. The next prime is 5513614559. The reversal of 5513614549 is 9454163155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5513062500 + 552049 = 74250^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5513614549 - 2²³ = 5505225941 is a prime.

It is a super-3 number, since 3×5513614549³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5513614559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756807274 + 2756807275.

It is an arithmetic number, because the mean of its divisors is an integer number (2756807275).

Almost surely, 2^5513614549 is an apocalyptic number.

It is an amenable number.

5513614549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513614549 is an equidigital number, since it uses as much as digits as its factorization.

5513614549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 43.

The square root of 5513614549 is about 74253.7174086254. The cubic root of 5513614549 is about 1766.6294554205.

The spelling of 5513614549 in words is "five billion, five hundred thirteen million, six hundred fourteen thousand, five hundred forty-nine".