Search a number
-
+
551552804 = 221112535291
BaseRepresentation
bin100000111000000…
…000011100100100
31102102211210012122
4200320000130210
52112144142204
6130421405112
716445056445
oct4070003444
91372753178
10551552804
11263378870
12134869798
138a36520a
14533752cc
153364d0be
hex20e00724

551552804 has 12 divisors (see below), whose sum is σ = 1052964528. Its totient is φ = 250705800.

The previous prime is 551552797. The next prime is 551552851. The reversal of 551552804 is 408255155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6267602 + ... + 6267689.

It is an arithmetic number, because the mean of its divisors is an integer number (87747044).

Almost surely, 2551552804 is an apocalyptic number.

It is an amenable number.

551552804 is a deficient number, since it is larger than the sum of its proper divisors (501411724).

551552804 is a wasteful number, since it uses less digits than its factorization.

551552804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12535306 (or 12535304 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The square root of 551552804 is about 23485.1613577595. The cubic root of 551552804 is about 820.0916038849.

It can be divided in two parts, 551 and 552804, that added together give a palindrome (553355).

The spelling of 551552804 in words is "five hundred fifty-one million, five hundred fifty-two thousand, eight hundred four".

Divisors: 1 2 4 11 22 44 12535291 25070582 50141164 137888201 275776402 551552804