5687547 has 8 divisors (see below), whose sum is σ = 7594560. Its totient is φ = 3786120.

The previous prime is 5687531. The next prime is 5687551. The reversal of 5687547 is 7457865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5687547 - 2⁴ = 5687531 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5687499 and 5687508.

It is not an unprimeable number, because it can be changed into a prime (5683547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2704 + ... + 4322.

It is an arithmetic number, because the mean of its divisors is an integer number (949320).

Almost surely, 2^5687547 is an apocalyptic number.

5687547 is a deficient number, since it is larger than the sum of its proper divisors (1907013).

5687547 is a wasteful number, since it uses less digits than its factorization.

5687547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its digits is 235200, while the sum is 42.

The square root of 5687547 is about 2384.8578573995. The cubic root of 5687547 is about 178.5014162415.

The spelling of 5687547 in words is "five million, six hundred eighty-seven thousand, five hundred forty-seven".