53015460 has 96 divisors (see below), whose sum is σ = 158844672. Its totient is φ = 13178880.

The previous prime is 53015449. The next prime is 53015471. The reversal of 53015460 is 6451035.

53015460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53015449) and next prime (53015471).

It is a self number, because there is not a number n which added to its sum of digits gives 53015460.

It is an unprimeable number.

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, 56112 + ... + 57048.

It is an arithmetic number, because the mean of its divisors is an integer number (1654632).

Almost surely, 2^53015460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53015460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79422336).

53015460 is an abundant number, since it is smaller than the sum of its proper divisors (105829212).

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

53015460 is a wasteful number, since it uses less digits than its factorization.

53015460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53015460 is about 7281.1716090201. The cubic root of 53015460 is about 375.6650952537.

Adding to 53015460 its reverse (6451035), we get a palindrome (59466495).

The spelling of 53015460 in words is "fifty-three million, fifteen thousand, four hundred sixty".