Search a number
-
+
552609120 = 253571631009
BaseRepresentation
bin100000111100000…
…010010101100000
31102111211110012110
4200330002111200
52112431442440
6130500155320
716460046210
oct4074022540
91374743173
10552609120
11263a2a458
12135098b40
138a644c5b
145356c240
15337ab080
hex20f02560

552609120 has 192 divisors, whose sum is σ = 2003581440. Its totient is φ = 125411328.

The previous prime is 552609119. The next prime is 552609133. The reversal of 552609120 is 21906255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547176 + ... + 548184.

It is an arithmetic number, because the mean of its divisors is an integer number (10435320).

Almost surely, 2552609120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552609120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001790720).

552609120 is an abundant number, since it is smaller than the sum of its proper divisors (1450972320).

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

552609120 is a wasteful number, since it uses less digits than its factorization.

552609120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 552609120 is about 23507.6396092845. The cubic root of 552609120 is about 820.6148076126.

The spelling of 552609120 in words is "five hundred fifty-two million, six hundred nine thousand, one hundred twenty".