5515214013 has 24 divisors (see below), whose sum is σ = 8325153408. Its totient is φ = 3514879872.

The previous prime is 5515213993. The next prime is 5515214039. The reversal of 5515214013 is 3104125155.

5515214013 is a `hidden beast` number, since 5 + 515 + 2 + 140 + 1 + 3 = 666.

It is not a de Polignac number, because 5515214013 - 2⁵ = 5515213981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515214053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133420 + ... + 169797.

It is an arithmetic number, because the mean of its divisors is an integer number (346881392).

Almost surely, 2^5515214013 is an apocalyptic number.

It is an amenable number.

5515214013 is a deficient number, since it is larger than the sum of its proper divisors (2809939395).

5515214013 is a wasteful number, since it uses less digits than its factorization.

5515214013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303313 (or 303310 counting only the distinct ones).

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

The square root of 5515214013 is about 74264.4868897645. The cubic root of 5515214013 is about 1766.8002681725.

Adding to 5515214013 its reverse (3104125155), we get a palindrome (8619339168).

The spelling of 5515214013 in words is "five billion, five hundred fifteen million, two hundred fourteen thousand, thirteen".