5513603123 has 8 divisors (see below), whose sum is σ = 6312912480. Its totient is φ = 4717206720.

The previous prime is 5513603113. The next prime is 5513603131. The reversal of 5513603123 is 3213063155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5513603123 - 2¹⁶ = 5513537587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5513603113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724178 + ... + 731751.

It is an arithmetic number, because the mean of its divisors is an integer number (789114060).

Almost surely, 2^5513603123 is an apocalyptic number.

5513603123 is a deficient number, since it is larger than the sum of its proper divisors (799309357).

5513603123 is a wasteful number, since it uses less digits than its factorization.

5513603123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456477.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 5513603123 is about 74253.6404696766. The cubic root of 5513603123 is about 1766.6282350763.

Adding to 5513603123 its reverse (3213063155), we get a palindrome (8726666278).

The spelling of 5513603123 in words is "five billion, five hundred thirteen million, six hundred three thousand, one hundred twenty-three".