5211698 has 4 divisors (see below), whose sum is σ = 7817550. Its totient is φ = 2605848.

The previous prime is 5211683. The next prime is 5211721. The reversal of 5211698 is 8961125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5094049 + 117649 = 2257^2 + 343^2 .

It is a nialpdrome in base 14.

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 as a sum of consecutive naturals, namely, 1302923 + ... + 1302926.

Almost surely, 2^5211698 is an apocalyptic number.

5211698 is a deficient number, since it is larger than the sum of its proper divisors (2605852).

5211698 is a wasteful number, since it uses less digits than its factorization.

5211698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605851.

The product of its digits is 4320, while the sum is 32.

The square root of 5211698 is about 2282.9143654548. The cubic root of 5211698 is about 173.3776374257.

The spelling of 5211698 in words is "five million, two hundred eleven thousand, six hundred ninety-eight".