5642611 has 8 divisors (see below), whose sum is σ = 6241424. Its totient is φ = 5067360.

The previous prime is 5642599. The next prime is 5642627. The reversal of 5642611 is 1162465.

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

It is a cyclic number.

It is not a de Polignac number, because 5642611 - 2⁹ = 5642099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5642641) 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, 5385 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (780178).

Almost surely, 2^5642611 is an apocalyptic number.

5642611 is a deficient number, since it is larger than the sum of its proper divisors (598813).

5642611 is a wasteful number, since it uses less digits than its factorization.

5642611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11781.

The product of its digits is 1440, while the sum is 25.

The square root of 5642611 is about 2375.4180684671. The cubic root of 5642611 is about 178.0300731918.

The spelling of 5642611 in words is "five million, six hundred forty-two thousand, six hundred eleven".