5051663 has 8 divisors (see below), whose sum is σ = 5374320. Its totient is φ = 4734720.

The previous prime is 5051653. The next prime is 5051681. The reversal of 5051663 is 3661505.

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 5051663 - 2⁸ = 5051407 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473 + ... + 3213.

It is an arithmetic number, because the mean of its divisors is an integer number (671790).

Almost surely, 2^5051663 is an apocalyptic number.

5051663 is a deficient number, since it is larger than the sum of its proper divisors (322657).

5051663 is a wasteful number, since it uses less digits than its factorization.

5051663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5051663 is about 2247.5904876111. The cubic root of 5051663 is about 171.5845276864.

The spelling of 5051663 in words is "five million, fifty-one thousand, six hundred sixty-three".