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552315130 = 2561989227
BaseRepresentation
bin100000111010111…
…010100011111010
31102111021111220221
4200322322203322
52112343041010
6130450010254
716454413123
oct4072724372
91374244827
10552315130
11263849594
12134b7698a
138a5711b3
14534d304a
153374ddda
hex20eba8fa

552315130 has 16 divisors (see below), whose sum is σ = 995784480. Its totient is φ = 220566672.

The previous prime is 552315097. The next prime is 552315151. The reversal of 552315130 is 31513255.

It is a junction number, because it is equal to n+sod(n) for n = 552315095 and 552315104.

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, 38424 + ... + 50803.

It is an arithmetic number, because the mean of its divisors is an integer number (62236530).

Almost surely, 2552315130 is an apocalyptic number.

552315130 is a deficient number, since it is larger than the sum of its proper divisors (443469350).

552315130 is a wasteful number, since it uses less digits than its factorization.

552315130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89853.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 552315130 is about 23501.3857038261. The cubic root of 552315130 is about 820.4692584751.

Adding to 552315130 its reverse (31513255), we get a palindrome (583828385).

The spelling of 552315130 in words is "five hundred fifty-two million, three hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 619 1238 3095 6190 89227 178454 446135 892270 55231513 110463026 276157565 552315130