Search a number
-
+
5505570 = 23457971
BaseRepresentation
bin10101000000001000100010
3101100201020000
4111000020202
52402134240
6314000430
764540140
oct25001042
911321200
105505570
113120464
121a16116
1311a9c45
14a34590
1573b430
hex540222

5505570 has 80 divisors (see below), whose sum is σ = 16936128. Its totient is φ = 1257120.

The previous prime is 5505551. The next prime is 5505593. The reversal of 5505570 is 755055.

It is a super-2 number, since 2×55055702 = 60622602049800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5185 + ... + 6155.

Almost surely, 25505570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8468064).

5505570 is an abundant number, since it is smaller than the sum of its proper divisors (11430558).

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

5505570 is a wasteful number, since it uses less digits than its factorization.

5505570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 5505570 is about 2346.3951073935. The cubic root of 5505570 is about 176.5769846628.

The spelling of 5505570 in words is "five million, five hundred five thousand, five hundred seventy".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 971 1134 1890 1942 2835 2913 4855 5670 5826 6797 8739 9710 13594 14565 17478 20391 26217 29130 33985 40782 43695 52434 61173 67970 78651 87390 101955 122346 131085 157302 183519 203910 262170 305865 367038 393255 550557 611730 786510 917595 1101114 1835190 2752785 5505570