53051130 has 96 divisors (see below), whose sum is σ = 154260288. Its totient is φ = 12537600.

The previous prime is 53051051. The next prime is 53051147. The reversal of 53051130 is 3115035.

It is a happy number.

53051130 is a `hidden beast` number, since 530 + 5 + 1 + 130 = 666.

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 (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39937 + ... + 41243.

It is an arithmetic number, because the mean of its divisors is an integer number (1606878).

Almost surely, 2^53051130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53051130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77130144).

53051130 is an abundant number, since it is smaller than the sum of its proper divisors (101209158).

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

53051130 is a wasteful number, since it uses less digits than its factorization.

53051130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1369 counting only the distinct ones).

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

The square root of 53051130 is about 7283.6206655756. The cubic root of 53051130 is about 375.7493283547.

Adding to 53051130 its reverse (3115035), we get a palindrome (56166165).

The spelling of 53051130 in words is "fifty-three million, fifty-one thousand, one hundred thirty".