515047060 has 48 divisors (see below), whose sum is σ = 1242037440. Its totient is φ = 177431040.

The previous prime is 515047033. The next prime is 515047061. The reversal of 515047060 is 60740515.

515047060 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515047061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57429 + ... + 65788.

It is an arithmetic number, because the mean of its divisors is an integer number (25875780).

Almost surely, 2^515047060 is an apocalyptic number.

It is an amenable number.

515047060 is an abundant number, since it is smaller than the sum of its proper divisors (726990380).

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

515047060 is a wasteful number, since it uses less digits than its factorization.

515047060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123256 (or 123254 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 515047060 is about 22694.6482678186. The cubic root of 515047060 is about 801.5838725319.

Adding to 515047060 its reverse (60740515), we get a palindrome (575787575).

It can be divided in two parts, 51504 and 7060, that added together give a square (58564 = 242²).

The spelling of 515047060 in words is "five hundred fifteen million, forty-seven thousand, sixty".