550530640606 has 32 divisors (see below), whose sum is σ = 873167427360. Its totient is φ = 259607327616.

The previous prime is 550530640483. The next prime is 550530640643. The reversal of 550530640606 is 606046035055.

It is a happy number.

550530640606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9088636 + ... + 9149008.

It is an arithmetic number, because the mean of its divisors is an integer number (27286482105).

Almost surely, 2^550530640606 is an apocalyptic number.

550530640606 is a deficient number, since it is larger than the sum of its proper divisors (322636786754).

550530640606 is a wasteful number, since it uses less digits than its factorization.

550530640606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61468.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 550530640606 in words is "five hundred fifty billion, five hundred thirty million, six hundred forty thousand, six hundred six".