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5554424561 = 7793489223
BaseRepresentation
bin1010010110001000…
…11100101011110001
3112100002122000002012
411023010130223301
542333413041221
62315054332305
7254433554420
oct51304345361
915302560065
105554424561
1123a0367424
1210b01ba095
136a698ac6a
143a99832b7
1522797065b
hex14b11caf1

5554424561 has 4 divisors (see below), whose sum is σ = 6347913792. Its totient is φ = 4760935332.

The previous prime is 5554424521. The next prime is 5554424563. The reversal of 5554424561 is 1654244555.

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 5554424561 - 226 = 5487315697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5554424563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396744605 + ... + 396744618.

It is an arithmetic number, because the mean of its divisors is an integer number (1586978448).

Almost surely, 25554424561 is an apocalyptic number.

It is an amenable number.

5554424561 is a deficient number, since it is larger than the sum of its proper divisors (793489231).

5554424561 is an equidigital number, since it uses as much as digits as its factorization.

5554424561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793489230.

The product of its digits is 480000, while the sum is 41.

The square root of 5554424561 is about 74528.0119216929. The cubic root of 5554424561 is about 1770.9774210420.

The spelling of 5554424561 in words is "five billion, five hundred fifty-four million, four hundred twenty-four thousand, five hundred sixty-one".

Divisors: 1 7 793489223 5554424561