5100866 has 8 divisors (see below), whose sum is σ = 7703100. Its totient is φ = 2533168.

The previous prime is 5100859. The next prime is 5100877. The reversal of 5100866 is 6680015.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 1600225 = 1871^2 + 1265^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8261 + ... + 8856.

Almost surely, 2^5100866 is an apocalyptic number.

5100866 is a deficient number, since it is larger than the sum of its proper divisors (2602234).

5100866 is a wasteful number, since it uses less digits than its factorization.

5100866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17268.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5100866 is about 2258.5096856113. The cubic root of 5100866 is about 172.1398043077.

The spelling of 5100866 in words is "five million, one hundred thousand, eight hundred sixty-six".