5551459506 has 24 divisors (see below), whose sum is σ = 12232031760. Its totient is φ = 1819121976.

The previous prime is 5551459499. The next prime is 5551459517. The reversal of 5551459506 is 6059541555.

5551459506 is a `hidden beast` number, since 5 + 5 + 51 + 4 + 595 + 0 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2612620 + ... + 2614743.

It is an arithmetic number, because the mean of its divisors is an integer number (509667990).

Almost surely, 2^5551459506 is an apocalyptic number.

5551459506 is an abundant number, since it is smaller than the sum of its proper divisors (6680572254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5551459506 is a wasteful number, since it uses less digits than its factorization.

5551459506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227430 (or 5227427 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The square root of 5551459506 is about 74508.1170477419. The cubic root of 5551459506 is about 1770.6622380712.

The spelling of 5551459506 in words is "five billion, five hundred fifty-one million, four hundred fifty-nine thousand, five hundred six".