53262725 has 6 divisors (see below), whose sum is σ = 66045810. Its totient is φ = 42610160.

The previous prime is 53262701. The next prime is 53262739. The reversal of 53262725 is 52726235.

53262725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 351649 + 52911076 = 593^2 + 7274^2 .

It is not a de Polignac number, because 53262725 - 2¹⁰ = 53261701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53262691 and 53262700.

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 5 ways as a sum of consecutive naturals, for example, 1065230 + ... + 1065279.

It is an arithmetic number, because the mean of its divisors is an integer number (11007635).

Almost surely, 2^53262725 is an apocalyptic number.

It is an amenable number.

53262725 is a deficient number, since it is larger than the sum of its proper divisors (12783085).

53262725 is a wasteful number, since it uses less digits than its factorization.

53262725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130519 (or 2130514 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 53262725 is about 7298.1316102137. The cubic root of 53262725 is about 376.2482257287.

The spelling of 53262725 in words is "fifty-three million, two hundred sixty-two thousand, seven hundred twenty-five".