550402031154 has 16 divisors (see below), whose sum is σ = 1100812052448. Its totient is φ = 183466012032.

The previous prime is 550402031129. The next prime is 550402031167. The reversal of 550402031154 is 451130204055.

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, 932674 + ... + 1403810.

It is an arithmetic number, because the mean of its divisors is an integer number (68800753278).

Almost surely, 2^550402031154 is an apocalyptic number.

550402031154 is an abundant number, since it is smaller than the sum of its proper divisors (550410021294).

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

550402031154 is a wasteful number, since it uses less digits than its factorization.

550402031154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665849.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 550402031154 in words is "five hundred fifty billion, four hundred two million, thirty-one thousand, one hundred fifty-four".