5321066 has 4 divisors (see below), whose sum is σ = 7981602. Its totient is φ = 2660532.

The previous prime is 5321023. The next prime is 5321087. The reversal of 5321066 is 6601235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6601235 = 5 ⋅1320247.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 1615441 = 1925^2 + 1271^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330265 + ... + 1330268.

Almost surely, 2^5321066 is an apocalyptic number.

5321066 is a deficient number, since it is larger than the sum of its proper divisors (2660536).

5321066 is a wasteful number, since it uses less digits than its factorization.

5321066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660535.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5321066 is about 2306.7435921662. The cubic root of 5321066 is about 174.5820338260.

The spelling of 5321066 in words is "five million, three hundred twenty-one thousand, sixty-six".