Search a number
-
+
5541801 = 31847267
BaseRepresentation
bin10101001000111110101001
3101102112220220
4111020332221
52404314201
6314440253
765050566
oct25107651
911375826
105541801
113145701
121a33089
1311c0595
14a4386d
15747036
hex548fa9

5541801 has 4 divisors (see below), whose sum is σ = 7389072. Its totient is φ = 3694532.

The previous prime is 5541799. The next prime is 5541841. The reversal of 5541801 is 1081455.

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 5541801 - 21 = 5541799 is a prime.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

5541801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5541841) 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, 923631 + ... + 923636.

It is an arithmetic number, because the mean of its divisors is an integer number (1847268).

Almost surely, 25541801 is an apocalyptic number.

It is an amenable number.

5541801 is a deficient number, since it is larger than the sum of its proper divisors (1847271).

5541801 is a wasteful number, since it uses less digits than its factorization.

5541801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847270.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5541801 is about 2354.1030138887. The cubic root of 5541801 is about 176.9634767758.

The spelling of 5541801 in words is "five million, five hundred forty-one thousand, eight hundred one".

Divisors: 1 3 1847267 5541801