5361985 has 4 divisors (see below), whose sum is σ = 6434388. Its totient is φ = 4289584.

The previous prime is 5361973. The next prime is 5361997. The reversal of 5361985 is 5891635.

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

It is an interprime number because it is at equal distance from previous prime (5361973) and next prime (5361997).

It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 3713329 = 1284^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 5361985 - 2¹⁵ = 5329217 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536194 + ... + 536203.

It is an arithmetic number, because the mean of its divisors is an integer number (1608597).

Almost surely, 2^5361985 is an apocalyptic number.

It is an amenable number.

5361985 is a deficient number, since it is larger than the sum of its proper divisors (1072403).

5361985 is a wasteful number, since it uses less digits than its factorization.

5361985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072402.

The product of its digits is 32400, while the sum is 37.

The square root of 5361985 is about 2315.5960355813. The cubic root of 5361985 is about 175.0284035529.

The spelling of 5361985 in words is "five million, three hundred sixty-one thousand, nine hundred eighty-five".