53130510 has 48 divisors (see below), whose sum is σ = 138580416. Its totient is φ = 14122944.

The previous prime is 53130509. The next prime is 53130521. The reversal of 53130510 is 1503135.

It is a happy number.

53130510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 34987 + ... + 36473.

It is an arithmetic number, because the mean of its divisors is an integer number (2887092).

Almost surely, 2^53130510 is an apocalyptic number.

53130510 is an abundant number, since it is smaller than the sum of its proper divisors (85449906).

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

53130510 is a wasteful number, since it uses less digits than its factorization.

53130510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 53130510 is about 7289.0678416379. The cubic root of 53130510 is about 375.9366452407.

Adding to 53130510 its reverse (1503135), we get a palindrome (54633645).

The spelling of 53130510 in words is "fifty-three million, one hundred thirty thousand, five hundred ten".