53525610 has 48 divisors (see below), whose sum is σ = 144327456. Its totient is φ = 14272848.

The previous prime is 53525597. The next prime is 53525611. The reversal of 53525610 is 1652535.

53525610 is a `hidden beast` number, since 53 + 52 + 561 + 0 = 666.

53525610 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 (27).

It is not an unprimeable number, because it can be changed into a prime (53525611) 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, 8584 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (3006822).

Almost surely, 2^53525610 is an apocalyptic number.

53525610 is an abundant number, since it is smaller than the sum of its proper divisors (90801846).

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

53525610 is a wasteful number, since it uses less digits than its factorization.

53525610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22049 (or 22037 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 53525610 is about 7316.1198732662. The cubic root of 53525610 is about 376.8662172157.

The spelling of 53525610 in words is "fifty-three million, five hundred twenty-five thousand, six hundred ten".