5515076747 has 4 divisors (see below), whose sum is σ = 5649590856. Its totient is φ = 5380562640.

The previous prime is 5515076687. The next prime is 5515076753. The reversal of 5515076747 is 7476705155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5515076747 - 2²⁸ = 5246641291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5515076447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67256993 + ... + 67257074.

It is an arithmetic number, because the mean of its divisors is an integer number (1412397714).

Almost surely, 2^5515076747 is an apocalyptic number.

5515076747 is a deficient number, since it is larger than the sum of its proper divisors (134514109).

5515076747 is a wasteful number, since it uses less digits than its factorization.

5515076747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134514108.

The product of its (nonzero) digits is 1029000, while the sum is 47.

The square root of 5515076747 is about 74263.5627141602. The cubic root of 5515076747 is about 1766.7856103178.

The spelling of 5515076747 in words is "five billion, five hundred fifteen million, seventy-six thousand, seven hundred forty-seven".