550805402 has 32 divisors (see below), whose sum is σ = 999177600. Its totient is φ = 222455808.

The previous prime is 550805401. The next prime is 550805413. The reversal of 550805402 is 204508055.

550805402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (550805401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45974 + ... + 56702.

It is an arithmetic number, because the mean of its divisors is an integer number (31224300).

Almost surely, 2^550805402 is an apocalyptic number.

550805402 is a deficient number, since it is larger than the sum of its proper divisors (448372198).

550805402 is a wasteful number, since it uses less digits than its factorization.

550805402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 550805402 is about 23469.2437458048. The cubic root of 550805402 is about 819.7210046298.

The spelling of 550805402 in words is "five hundred fifty million, eight hundred five thousand, four hundred two".