5601515 has 4 divisors (see below), whose sum is σ = 6721824. Its totient is φ = 4481208.

The previous prime is 5601511. The next prime is 5601527. The reversal of 5601515 is 5151065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5151065 = 5 ⋅1030213.

It is a cyclic number.

It is not a de Polignac number, because 5601515 - 2² = 5601511 is a prime.

It is a Duffinian number.

5601515 is a modest number, since divided by 1515 gives 560 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5601511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560147 + ... + 560156.

It is an arithmetic number, because the mean of its divisors is an integer number (1680456).

Almost surely, 2^5601515 is an apocalyptic number.

5601515 is a deficient number, since it is larger than the sum of its proper divisors (1120309).

5601515 is a wasteful number, since it uses less digits than its factorization.

5601515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120308.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5601515 is about 2366.7519937670. The cubic root of 5601515 is about 177.5968128875.

It can be divided in two parts, 5601 and 515, that added together give a palindrome (6116).

The spelling of 5601515 in words is "five million, six hundred one thousand, five hundred fifteen".