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5552980 = 2251012749
BaseRepresentation
bin10101001011101101010100
3101110010020221
4111023231110
52410143410
6315004124
765125306
oct25135524
911403227
105552980
113153044
121a39644
1311c56b4
14a47976
1574a4da
hex54bb54

5552980 has 24 divisors (see below), whose sum is σ = 11781000. Its totient is φ = 2198400.

The previous prime is 5552971. The next prime is 5553011. The reversal of 5552980 is 892555.

It can be written as a sum of positive squares in 4 ways, for example, as 835396 + 4717584 = 914^2 + 2172^2 .

It is a congruent number.

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, 646 + ... + 3394.

It is an arithmetic number, because the mean of its divisors is an integer number (490875).

Almost surely, 25552980 is an apocalyptic number.

It is an amenable number.

5552980 is an abundant number, since it is smaller than the sum of its proper divisors (6228020).

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

5552980 is a wasteful number, since it uses less digits than its factorization.

5552980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 5552980 is about 2356.4761827780. The cubic root of 5552980 is about 177.0823879381.

It can be divided in two parts, 55 and 52980, that added together give a palindrome (53035).

The spelling of 5552980 in words is "five million, five hundred fifty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 2749 5498 10996 13745 27490 54980 277649 555298 1110596 1388245 2776490 5552980