5605556002 has 4 divisors (see below), whose sum is σ = 8408334006. Its totient is φ = 2802778000.

The previous prime is 5605555987. The next prime is 5605556009. The reversal of 5605556002 is 2006555065.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4621416361 + 984139641 = 67981^2 + 31371^2 .

It is not an unprimeable number, because it can be changed into a prime (5605556009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401388999 + ... + 1401389002.

Almost surely, 2^5605556002 is an apocalyptic number.

5605556002 is a deficient number, since it is larger than the sum of its proper divisors (2802778004).

5605556002 is a wasteful number, since it uses less digits than its factorization.

5605556002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802778003.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 5605556002 is about 74870.2611321745. The cubic root of 5605556002 is about 1776.3950946553.

The spelling of 5605556002 in words is "five billion, six hundred five million, five hundred fifty-six thousand, two".