Search a number
-
+
553000530 = 235113163127
BaseRepresentation
bin100000111101100…
…001111001010010
31102112120100010010
4200331201321102
52113032004110
6130512415350
716463266305
oct4075417122
91375510103
10553000530
11264177535
12135247556
138a751164
1453630b3c
1533837020
hex20f61e52

553000530 has 32 divisors (see below), whose sum is σ = 1338954624. Its totient is φ = 146160896.

The previous prime is 553000501. The next prime is 553000541. The reversal of 553000530 is 35000355.

It is a junction number, because it is equal to n+sod(n) for n = 553000497 and 553000506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78174 + ... + 84953.

It is an arithmetic number, because the mean of its divisors is an integer number (41842332).

Almost surely, 2553000530 is an apocalyptic number.

553000530 is an abundant number, since it is smaller than the sum of its proper divisors (785954094).

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

553000530 is a wasteful number, since it uses less digits than its factorization.

553000530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163250.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 553000530 is about 23515.9633015533. The cubic root of 553000530 is about 820.8085075390.

Adding to 553000530 its reverse (35000355), we get a palindrome (588000885).

The spelling of 553000530 in words is "five hundred fifty-three million, five hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 113 226 339 565 678 1130 1695 3390 163127 326254 489381 815635 978762 1631270 2446905 4893810 18433351 36866702 55300053 92166755 110600106 184333510 276500265 553000530