5661362 has 24 divisors (see below), whose sum is σ = 10126620. Its totient is φ = 2365440.

The previous prime is 5661343. The next prime is 5661367. The reversal of 5661362 is 2631665.

It can be written as a sum of positive squares in 2 ways, for example, as 3759721 + 1901641 = 1939^2 + 1379^2 .

It is not an unprimeable number, because it can be changed into a prime (5661367) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 3314 + ... + 4722.

Almost surely, 2^5661362 is an apocalyptic number.

5661362 is a deficient number, since it is larger than the sum of its proper divisors (4465258).

5661362 is a wasteful number, since it uses less digits than its factorization.

5661362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1459 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 5661362 is about 2379.3616791064. The cubic root of 5661362 is about 178.2270594768.

The spelling of 5661362 in words is "five million, six hundred sixty-one thousand, three hundred sixty-two".