515960 has 16 divisors (see below), whose sum is σ = 1161000. Its totient is φ = 206368.

The previous prime is 515951. The next prime is 515969. The reversal of 515960 is 69515.

It is an interprime number because it is at equal distance from previous prime (515951) and next prime (515969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515969) 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, 6410 + ... + 6489.

2⁵¹⁵⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

515960 is an abundant number, since it is smaller than the sum of its proper divisors (645040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

515960 is a wasteful number, since it uses less digits than its factorization.

515960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910 (or 12906 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 515960 is about 718.3035570008. The cubic root of 515960 is about 80.2057205348.

It can be divided in two parts, 5 and 15960, that multiplied together give a triangular number (79800 = T₃₉₉).

The spelling of 515960 in words is "five hundred fifteen thousand, nine hundred sixty".