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552541 = 1150231
BaseRepresentation
bin10000110111001011101
31001001221111
42012321131
5120140131
615502021
74460623
oct2067135
91031844
10552541
11348150
12227911
13164662
14105513
15adab1
hex86e5d

552541 has 4 divisors (see below), whose sum is σ = 602784. Its totient is φ = 502300.

The previous prime is 552527. The next prime is 552553. The reversal of 552541 is 145255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552541 - 29 = 552029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25105 + ... + 25126.

It is an arithmetic number, because the mean of its divisors is an integer number (150696).

2552541 is an apocalyptic number.

It is an amenable number.

552541 is a deficient number, since it is larger than the sum of its proper divisors (50243).

552541 is a wasteful number, since it uses less digits than its factorization.

552541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50242.

The product of its digits is 1000, while the sum is 22.

The square root of 552541 is about 743.3310164388. The cubic root of 552541 is about 82.0581087227.

Adding to 552541 its reverse (145255), we get a palindrome (697796).

It can be divided in two parts, 55254 and 1, that added together give a palindrome (55255).

The spelling of 552541 in words is "five hundred fifty-two thousand, five hundred forty-one".

Divisors: 1 11 50231 552541