5361645 has 16 divisors (see below), whose sum is σ = 8952192. Its totient is φ = 2735040.

The previous prime is 5361641. The next prime is 5361659. The reversal of 5361645 is 5461635.

It is not a de Polignac number, because 5361645 - 2² = 5361641 is a prime.

It is a super-3 number, since 3×5361645³ (a number of 21 digits) contains 333 as substring.

5361645 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5361641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7426 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (559512).

Almost surely, 2^5361645 is an apocalyptic number.

It is an amenable number.

5361645 is a deficient number, since it is larger than the sum of its proper divisors (3590547).

5361645 is a wasteful number, since it uses less digits than its factorization.

5361645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15572.

The product of its digits is 10800, while the sum is 30.

The square root of 5361645 is about 2315.5226191942. The cubic root of 5361645 is about 175.0247039955.

It can be divided in two parts, 5361 and 645, that added together give a palindrome (6006).

The spelling of 5361645 in words is "five million, three hundred sixty-one thousand, six hundred forty-five".