5151663 has 24 divisors (see below), whose sum is σ = 8598096. Its totient is φ = 2937600.

The previous prime is 5151661. The next prime is 5151677. The reversal of 5151663 is 3661515.

It is a happy number.

It is not a de Polignac number, because 5151663 - 2¹ = 5151661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153 + ... + 3213.

It is an arithmetic number, because the mean of its divisors is an integer number (358254).

Almost surely, 2^5151663 is an apocalyptic number.

5151663 is a deficient number, since it is larger than the sum of its proper divisors (3446433).

5151663 is a wasteful number, since it uses less digits than its factorization.

5151663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095 (or 3092 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5151663 is about 2269.7275166856. The cubic root of 5151663 is about 172.7093362807.

The spelling of 5151663 in words is "five million, one hundred fifty-one thousand, six hundred sixty-three".