5556215049 has 32 divisors (see below), whose sum is σ = 9722434560. Its totient is φ = 2734430400.

The previous prime is 5556215039. The next prime is 5556215051. The reversal of 5556215049 is 9405126555.

It is not a de Polignac number, because 5556215049 - 2⁵ = 5556215017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5556215049.

It is not an unprimeable number, because it can be changed into a prime (5556215039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628582 + ... + 637359.

It is an arithmetic number, because the mean of its divisors is an integer number (303826080).

Almost surely, 2^5556215049 is an apocalyptic number.

It is an amenable number.

5556215049 is a deficient number, since it is larger than the sum of its proper divisors (4166219511).

5556215049 is a wasteful number, since it uses less digits than its factorization.

5556215049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265981.

The product of its (nonzero) digits is 270000, while the sum is 42.

The square root of 5556215049 is about 74540.0231352258. The cubic root of 5556215049 is about 1771.1676941674.

The spelling of 5556215049 in words is "five billion, five hundred fifty-six million, two hundred fifteen thousand, forty-nine".