5571407 has 2 divisors, whose sum is σ = 5571408. Its totient is φ = 5571406.

The previous prime is 5571353. The next prime is 5571409. The reversal of 5571407 is 7041755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5571407 - 2⁶ = 5571343 is a prime.

Together with 5571409, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₃₈₅₃₇₃ and since 5571407 and 385373 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5571407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5571409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785703 + 2785704.

It is an arithmetic number, because the mean of its divisors is an integer number (2785704).

Almost surely, 2^5571407 is an apocalyptic number.

5571407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5571407 is an equidigital number, since it uses as much as digits as its factorization.

5571407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 5571407 is about 2360.3828079360. The cubic root of 5571407 is about 177.2780483092.

The spelling of 5571407 in words is "five million, five hundred seventy-one thousand, four hundred seven".