5120413864 has 16 divisors (see below), whose sum is σ = 9656274420. Its totient is φ = 2545407360.

The previous prime is 5120413819. The next prime is 5120413897. The reversal of 5120413864 is 4683140215.

It can be written as a sum of positive squares in 2 ways, for example, as 4976173764 + 144240100 = 70542^2 + 12010^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848477 + ... + 1851244.

Almost surely, 2^5120413864 is an apocalyptic number.

It is an amenable number.

5120413864 is a deficient number, since it is larger than the sum of its proper divisors (4535860556).

5120413864 is a wasteful number, since it uses less digits than its factorization.

5120413864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699900 (or 3699896 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 5120413864 is about 71557.0671841713. The cubic root of 5120413864 is about 1723.5941905117.

The spelling of 5120413864 in words is "five billion, one hundred twenty million, four hundred thirteen thousand, eight hundred sixty-four".