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554455541 = 1513671891
BaseRepresentation
bin100001000011000…
…101000111110101
31102122022021000102
4201003011013311
52113420034131
6131003523445
716511536313
oct4103050765
91378267012
10554455541
11264a80722
12135829585
138ab40503
14538cd0b3
1533a231cb
hex210c51f5

554455541 has 4 divisors (see below), whose sum is σ = 558127584. Its totient is φ = 550783500.

The previous prime is 554455529. The next prime is 554455567. The reversal of 554455541 is 145554455.

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 554455541 - 210 = 554454517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554455495 and 554455504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554455501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835795 + ... + 1836096.

It is an arithmetic number, because the mean of its divisors is an integer number (139531896).

Almost surely, 2554455541 is an apocalyptic number.

It is an amenable number.

554455541 is a deficient number, since it is larger than the sum of its proper divisors (3672043).

554455541 is a wasteful number, since it uses less digits than its factorization.

554455541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672042.

The product of its digits is 200000, while the sum is 38.

The square root of 554455541 is about 23546.8796446578. The cubic root of 554455541 is about 821.5277591098.

The spelling of 554455541 in words is "five hundred fifty-four million, four hundred fifty-five thousand, five hundred forty-one".

Divisors: 1 151 3671891 554455541