5571427 has 16 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 4848768.

The previous prime is 5571409. The next prime is 5571431. The reversal of 5571427 is 7241755.

It is a cyclic number.

It is not a de Polignac number, because 5571427 - 2¹¹ = 5569379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5571407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14998 + ... + 15364.

It is an arithmetic number, because the mean of its divisors is an integer number (397440).

Almost surely, 2^5571427 is an apocalyptic number.

5571427 is a deficient number, since it is larger than the sum of its proper divisors (787613).

5571427 is a wasteful number, since it uses less digits than its factorization.

5571427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its digits is 9800, while the sum is 31.

The square root of 5571427 is about 2360.3870445332. The cubic root of 5571427 is about 177.2782604373.

The spelling of 5571427 in words is "five million, five hundred seventy-one thousand, four hundred twenty-seven".