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55095441 = 318365147
BaseRepresentation
bin1101001000101…
…1000010010001
310211200010201220
43102023002101
5103101023231
65244515253
71236206052
oct322130221
9124603656
1055095441
1129111025
121654bb29
13b55076b
147462729
154c84896
hex348b091

55095441 has 4 divisors (see below), whose sum is σ = 73460592. Its totient is φ = 36730292.

The previous prime is 55095437. The next prime is 55095449. The reversal of 55095441 is 14459055.

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 55095441 - 22 = 55095437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55095449) 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, 9182571 + ... + 9182576.

It is an arithmetic number, because the mean of its divisors is an integer number (18365148).

Almost surely, 255095441 is an apocalyptic number.

It is an amenable number.

55095441 is a deficient number, since it is larger than the sum of its proper divisors (18365151).

55095441 is a wasteful number, since it uses less digits than its factorization.

55095441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18365150.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 55095441 is about 7422.6303289333. The cubic root of 55095441 is about 380.5150932533.

The spelling of 55095441 in words is "fifty-five million, ninety-five thousand, four hundred forty-one".

Divisors: 1 3 18365147 55095441