5385566 has 16 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 2515200.

The previous prime is 5385557. The next prime is 5385593. The reversal of 5385566 is 6655835.

5385566 = T₁₈₈ + T₁₈₉ + ... + T₃₃₈.

It is a super-2 number, since 2×5385566² = 58008642280712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^5385566 is an apocalyptic number.

5385566 is a deficient number, since it is larger than the sum of its proper divisors (3232834).

5385566 is a wasteful number, since it uses less digits than its factorization.

5385566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its digits is 108000, while the sum is 38.

The square root of 5385566 is about 2320.6822272771. The cubic root of 5385566 is about 175.2846089878.

The spelling of 5385566 in words is "five million, three hundred eighty-five thousand, five hundred sixty-six".