Search a number
-
+
5220554 = 219137383
BaseRepresentation
bin10011111010100011001010
3100211020020212
4103322203022
52314024204
6303521122
762242163
oct23724312
910736225
105220554
112a46309
1218b91a2
13110a2b1
1499c76a
156d1c6e
hex4fa8ca

5220554 has 8 divisors (see below), whose sum is σ = 8243040. Its totient is φ = 2472876.

The previous prime is 5220541. The next prime is 5220569. The reversal of 5220554 is 4550225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68654 + ... + 68729.

It is an arithmetic number, because the mean of its divisors is an integer number (1030380).

Almost surely, 25220554 is an apocalyptic number.

5220554 is a deficient number, since it is larger than the sum of its proper divisors (3022486).

5220554 is a wasteful number, since it uses less digits than its factorization.

5220554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137404.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5220554 is about 2284.8531681489. The cubic root of 5220554 is about 173.4757860829.

Adding to 5220554 its reverse (4550225), we get a palindrome (9770779).

The spelling of 5220554 in words is "five million, two hundred twenty thousand, five hundred fifty-four".

Divisors: 1 2 19 38 137383 274766 2610277 5220554