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5556941 = 13427457
BaseRepresentation
bin10101001100101011001101
3101110022200122
4111030223031
52410310231
6315034325
765142665
oct25145315
911408618
105556941
113156015
121a3b9a5
1311c7440
14a491a5
1574b77b
hex54cacd

5556941 has 4 divisors (see below), whose sum is σ = 5984412. Its totient is φ = 5129472.

The previous prime is 5556931. The next prime is 5556959. The reversal of 5556941 is 1496555.

5556941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1496555 = 5299311.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 4932841 = 790^2 + 2221^2 .

It is a cyclic number.

It is not a de Polignac number, because 5556941 - 26 = 5556877 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 (5556931) 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, 213716 + ... + 213741.

It is an arithmetic number, because the mean of its divisors is an integer number (1496103).

Almost surely, 25556941 is an apocalyptic number.

It is an amenable number.

5556941 is a deficient number, since it is larger than the sum of its proper divisors (427471).

5556941 is a wasteful number, since it uses less digits than its factorization.

5556941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427470.

The product of its digits is 27000, while the sum is 35.

The square root of 5556941 is about 2357.3164827829. The cubic root of 5556941 is about 177.1244828509.

The spelling of 5556941 in words is "five million, five hundred fifty-six thousand, nine hundred forty-one".

Divisors: 1 13 427457 5556941