5555004987 has 16 divisors (see below), whose sum is σ = 8467177472. Its totient is φ = 3173385600.

The previous prime is 5555004967. The next prime is 5555004989. The reversal of 5555004987 is 7894005555.

It is a happy number.

It is not a de Polignac number, because 5555004987 - 2¹⁴ = 5554988603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555004989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41862 + ... + 113412.

It is an arithmetic number, because the mean of its divisors is an integer number (529198592).

Almost surely, 2^5555004987 is an apocalyptic number.

5555004987 is a deficient number, since it is larger than the sum of its proper divisors (2912172485).

5555004987 is a wasteful number, since it uses less digits than its factorization.

5555004987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75258.

The product of its (nonzero) digits is 1260000, while the sum is 48.

The square root of 5555004987 is about 74531.9058323347. The cubic root of 5555004987 is about 1771.0391067322.

The spelling of 5555004987 in words is "five billion, five hundred fifty-five million, four thousand, nine hundred eighty-seven".