5120005087 has 8 divisors (see below), whose sum is σ = 5140607472. Its totient is φ = 5099428800.

The previous prime is 5120005081. The next prime is 5120005133. The reversal of 5120005087 is 7805000215.

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

It is a cyclic number.

It is not a de Polignac number, because 5120005087 - 2¹¹ = 5120003039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120005081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449037 + ... + 460297.

It is an arithmetic number, because the mean of its divisors is an integer number (642575934).

Almost surely, 2^5120005087 is an apocalyptic number.

5120005087 is a deficient number, since it is larger than the sum of its proper divisors (20602385).

5120005087 is a wasteful number, since it uses less digits than its factorization.

5120005087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5120005087 is about 71554.2108264776. The cubic root of 5120005087 is about 1723.5483228383.

The spelling of 5120005087 in words is "five billion, one hundred twenty million, five thousand, eighty-seven".