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5612111 is a prime number
BaseRepresentation
bin10101011010001001001111
3101120010100222
4111122021033
52414041421
6320141555
765462561
oct25321117
911503328
105612111
11319350a
121a678bb
13121659b
14a61331
1575ccab
hex55a24f

5612111 has 2 divisors, whose sum is σ = 5612112. Its totient is φ = 5612110.

The previous prime is 5612107. The next prime is 5612137. The reversal of 5612111 is 1112165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5612111 - 22 = 5612107 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5612111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5612141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806055 + 2806056.

It is an arithmetic number, because the mean of its divisors is an integer number (2806056).

Almost surely, 25612111 is an apocalyptic number.

5612111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5612111 is an equidigital number, since it uses as much as digits as its factorization.

5612111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60, while the sum is 17.

The square root of 5612111 is about 2368.9894470006. The cubic root of 5612111 is about 177.7087249034.

Adding to 5612111 its reverse (1112165), we get a palindrome (6724276).

It can be divided in two parts, 56 and 12111, that added together give a cube (12167 = 233).

The spelling of 5612111 in words is "five million, six hundred twelve thousand, one hundred eleven".