5561465 has 32 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 3308544.

The previous prime is 5561461. The next prime is 5561467. The reversal of 5561465 is 5641655.

It is a cyclic number.

It is not a de Polignac number, because 5561465 - 2² = 5561461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5561461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7376 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^5561465 is an apocalyptic number.

It is an amenable number.

5561465 is a deficient number, since it is larger than the sum of its proper divisors (3147655).

5561465 is a wasteful number, since it uses less digits than its factorization.

5561465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its digits is 18000, while the sum is 32.

The square root of 5561465 is about 2358.2758532453. The cubic root of 5561465 is about 177.1725364956.

The spelling of 5561465 in words is "five million, five hundred sixty-one thousand, four hundred sixty-five".