5691047 has 12 divisors (see below), whose sum is σ = 6041256. Its totient is φ = 5359200.

The previous prime is 5691043. The next prime is 5691053. The reversal of 5691047 is 7401965.

It is a happy number.

It is not a de Polignac number, because 5691047 - 2² = 5691043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56297 + ... + 56397.

It is an arithmetic number, because the mean of its divisors is an integer number (503438).

Almost surely, 2^5691047 is an apocalyptic number.

5691047 is a deficient number, since it is larger than the sum of its proper divisors (350209).

5691047 is a wasteful number, since it uses less digits than its factorization.

5691047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5691047 is about 2385.5915408971. The cubic root of 5691047 is about 178.5380241059.

The spelling of 5691047 in words is "five million, six hundred ninety-one thousand, forty-seven".