53168430 has 64 divisors (see below), whose sum is σ = 148838400. Its totient is φ = 12150432.

The previous prime is 53168429. The next prime is 53168447. The reversal of 53168430 is 3486135.

53168430 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 (30).

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 31 ways as a sum of consecutive naturals, for example, 7707 + ... + 12873.

It is an arithmetic number, because the mean of its divisors is an integer number (2325600).

Almost surely, 2^53168430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53168430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74419200).

53168430 is an abundant number, since it is smaller than the sum of its proper divisors (95669970).

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

53168430 is a wasteful number, since it uses less digits than its factorization.

53168430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198 (or 5184 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 53168430 is about 7291.6685333331. The cubic root of 53168430 is about 376.0260610803.

The spelling of 53168430 in words is "fifty-three million, one hundred sixty-eight thousand, four hundred thirty".