5513402511 has 16 divisors (see below), whose sum is σ = 8169688320. Its totient is φ = 3674843640.

The previous prime is 5513402459. The next prime is 5513402513. The reversal of 5513402511 is 1152043155.

It is not a de Polignac number, because 5513402511 - 2⁷ = 5513402383 is a prime.

It is a super-2 number, since 2×5513402511² = 60795214496602210242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513402513) 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, 132696 + ... + 169218.

It is an arithmetic number, because the mean of its divisors is an integer number (510605520).

Almost surely, 2^5513402511 is an apocalyptic number.

5513402511 is a deficient number, since it is larger than the sum of its proper divisors (2656285809).

5513402511 is a wasteful number, since it uses less digits than its factorization.

5513402511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42123 (or 42117 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5513402511 is about 74252.2896010621. The cubic root of 5513402511 is about 1766.6068086084.

Adding to 5513402511 its reverse (1152043155), we get a palindrome (6665445666).

The spelling of 5513402511 in words is "five billion, five hundred thirteen million, four hundred two thousand, five hundred eleven".