550354502406 has 16 divisors (see below), whose sum is σ = 1113076522800. Its totient is φ = 181390247808.

The previous prime is 550354502387. The next prime is 550354502419. The reversal of 550354502406 is 604205453055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515312671 + ... + 515313738.

It is an arithmetic number, because the mean of its divisors is an integer number (69567282675).

Almost surely, 2^550354502406 is an apocalyptic number.

550354502406 is an abundant number, since it is smaller than the sum of its proper divisors (562722020394).

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

550354502406 is a wasteful number, since it uses less digits than its factorization.

550354502406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030626503.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 550354502406 in words is "five hundred fifty billion, three hundred fifty-four million, five hundred two thousand, four hundred six".