5556215015 has 8 divisors (see below), whose sum is σ = 7180339488. Its totient is φ = 4103051040.

The previous prime is 5556215003. The next prime is 5556215017. The reversal of 5556215015 is 5105126555.

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 5556215015 - 2¹⁰ = 5556213991 is a prime.

It is a super-2 number, since 2×5556215015² = 61743050585822900450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556215017) 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, 42740051 + ... + 42740180.

It is an arithmetic number, because the mean of its divisors is an integer number (897542436).

Almost surely, 2^5556215015 is an apocalyptic number.

5556215015 is a deficient number, since it is larger than the sum of its proper divisors (1624124473).

5556215015 is a wasteful number, since it uses less digits than its factorization.

5556215015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85480249.

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 5556215015 is about 74540.0229071604. The cubic root of 5556215015 is about 1771.1676905547.

The spelling of 5556215015 in words is "five billion, five hundred fifty-six million, two hundred fifteen thousand, fifteen".