5640063 has 16 divisors (see below), whose sum is σ = 8835456. Its totient is φ = 3155040.

The previous prime is 5640059. The next prime is 5640067. The reversal of 5640063 is 3600465.

It is an interprime number because it is at equal distance from previous prime (5640059) and next prime (5640067).

It is not a de Polignac number, because 5640063 - 2² = 5640059 is a prime.

5640063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640067) 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, 6145 + ... + 7002.

It is an arithmetic number, because the mean of its divisors is an integer number (552216).

Almost surely, 2^5640063 is an apocalyptic number.

5640063 is a deficient number, since it is larger than the sum of its proper divisors (3195393).

5640063 is a wasteful number, since it uses less digits than its factorization.

5640063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13174.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5640063 is about 2374.8816812633. The cubic root of 5640063 is about 178.0032718331.

The spelling of 5640063 in words is "five million, six hundred forty thousand, sixty-three".