5551061005 has 16 divisors (see below), whose sum is σ = 7709253120. Its totient is φ = 3758257152.

The previous prime is 5551060997. The next prime is 5551061023. The reversal of 5551061005 is 5001601555.

5551061005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5551061005 - 2³ = 5551060997 is a prime.

It is a super-2 number, since 2×5551061005² = 61628556562463220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1001044 + ... + 1006573.

It is an arithmetic number, because the mean of its divisors is an integer number (481828320).

Almost surely, 2^5551061005 is an apocalyptic number.

It is an amenable number.

5551061005 is a deficient number, since it is larger than the sum of its proper divisors (2158192115).

5551061005 is a wasteful number, since it uses less digits than its factorization.

5551061005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007708.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5551061005 is about 74505.4427877588. The cubic root of 5551061005 is about 1770.6198691797.

The spelling of 5551061005 in words is "five billion, five hundred fifty-one million, sixty-one thousand, five".