5120544635 has 4 divisors (see below), whose sum is σ = 6144653568. Its totient is φ = 4096435704.

The previous prime is 5120544607. The next prime is 5120544643. The reversal of 5120544635 is 5364450215.

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 5120544635 - 2¹⁴ = 5120528251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5120544595 and 5120544604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512054459 + ... + 512054468.

It is an arithmetic number, because the mean of its divisors is an integer number (1536163392).

Almost surely, 2^5120544635 is an apocalyptic number.

5120544635 is a deficient number, since it is larger than the sum of its proper divisors (1024108933).

5120544635 is a wasteful number, since it uses less digits than its factorization.

5120544635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024108932.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5120544635 is about 71557.9809315495. The cubic root of 5120544635 is about 1723.6088634283.

The spelling of 5120544635 in words is "five billion, one hundred twenty million, five hundred forty-four thousand, six hundred thirty-five".