5515249429135 has 8 divisors (see below), whose sum is σ = 6619273924896. Its totient is φ = 4411549803360.

The previous prime is 5515249429073. The next prime is 5515249429147. The reversal of 5515249429135 is 5319249425155.

It is a happy number.

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

It is not a de Polignac number, because 5515249429135 - 2⁷ = 5515249429007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81180144 + ... + 81248053.

It is an arithmetic number, because the mean of its divisors is an integer number (827409240612).

Almost surely, 2^{5515249429135} is an apocalyptic number.

5515249429135 is a deficient number, since it is larger than the sum of its proper divisors (1104024495761).

5515249429135 is a wasteful number, since it uses less digits than its factorization.

5515249429135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162434993.

The product of its digits is 9720000, while the sum is 55.

The spelling of 5515249429135 in words is "five trillion, five hundred fifteen billion, two hundred forty-nine million, four hundred twenty-nine thousand, one hundred thirty-five".