5407663 has 4 divisors (see below), whose sum is σ = 5419000. Its totient is φ = 5396328.

The previous prime is 5407651. The next prime is 5407669. The reversal of 5407663 is 3667045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3667045 = 5 ⋅733409.

It is a cyclic number.

It is not a de Polignac number, because 5407663 - 2⁵ = 5407631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5407669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4920 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (1354750).

Almost surely, 2^5407663 is an apocalyptic number.

5407663 is a deficient number, since it is larger than the sum of its proper divisors (11337).

5407663 is a wasteful number, since it uses less digits than its factorization.

5407663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 5407663 is about 2325.4382382682. The cubic root of 5407663 is about 175.5240130236.

The spelling of 5407663 in words is "five million, four hundred seven thousand, six hundred sixty-three".