5571113 has 2 divisors, whose sum is σ = 5571114. Its totient is φ = 5571112.

The previous prime is 5571107. The next prime is 5571131. The reversal of 5571113 is 3111755.

Together with next prime (5571131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4376464 + 1194649 = 2092^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 5571113 - 2¹⁴ = 5554729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5571143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785556 + 2785557.

It is an arithmetic number, because the mean of its divisors is an integer number (2785557).

Almost surely, 2^5571113 is an apocalyptic number.

It is an amenable number.

5571113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5571113 is an equidigital number, since it uses as much as digits as its factorization.

5571113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 525, while the sum is 23.

The square root of 5571113 is about 2360.3205290807. The cubic root of 5571113 is about 177.2749299669.

Adding to 5571113 its reverse (3111755), we get a palindrome (8682868).

It can be divided in two parts, 557 and 1113, that multiplied together give a triangular number (619941 = T₁₁₁₃).

The spelling of 5571113 in words is "five million, five hundred seventy-one thousand, one hundred thirteen".