5601655 has 16 divisors (see below), whose sum is σ = 6926400. Its totient is φ = 4347648.

The previous prime is 5601643. The next prime is 5601667. The reversal of 5601655 is 5561065.

It is an interprime number because it is at equal distance from previous prime (5601643) and next prime (5601667).

It is a cyclic number.

It is not a de Polignac number, because 5601655 - 2⁷ = 5601527 is a prime.

5601655 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37521 + ... + 37669.

It is an arithmetic number, because the mean of its divisors is an integer number (432900).

Almost surely, 2^5601655 is an apocalyptic number.

5601655 is a deficient number, since it is larger than the sum of its proper divisors (1324745).

5601655 is a wasteful number, since it uses less digits than its factorization.

5601655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5601655 is about 2366.7815699806. The cubic root of 5601655 is about 177.5982924483.

The spelling of 5601655 in words is "five million, six hundred one thousand, six hundred fifty-five".