53360725 has 24 divisors (see below), whose sum is σ = 74682720. Its totient is φ = 37464000.

The previous prime is 53360707. The next prime is 53360729. The reversal of 53360725 is 52706335.

53360725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53360725 - 2⁵ = 53360693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53360729) by changing a digit.

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, 4630 + ... + 11320.

It is an arithmetic number, because the mean of its divisors is an integer number (3111780).

Almost surely, 2^53360725 is an apocalyptic number.

53360725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53360725 is a deficient number, since it is larger than the sum of its proper divisors (21321995).

53360725 is a wasteful number, since it uses less digits than its factorization.

53360725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6741 (or 6736 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 53360725 is about 7304.8425718834. The cubic root of 53360725 is about 376.4788418864.

The spelling of 53360725 in words is "fifty-three million, three hundred sixty thousand, seven hundred twenty-five".