53525612 has 24 divisors (see below), whose sum is σ = 107233056. Its totient is φ = 22900608.

The previous prime is 53525611. The next prime is 53525617. The reversal of 53525612 is 21652535.

It is a happy number.

53525612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53525612² = 5729982279949088, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 20408 + ... + 22880.

It is an arithmetic number, because the mean of its divisors is an integer number (4468044).

Almost surely, 2^53525612 is an apocalyptic number.

It is an amenable number.

53525612 is an abundant number, since it is smaller than the sum of its proper divisors (53707444).

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

53525612 is a wasteful number, since it uses less digits than its factorization.

53525612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257 (or 3255 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 53525612 is about 7316.1200099506. The cubic root of 53525612 is about 376.8662219096.

The spelling of 53525612 in words is "fifty-three million, five hundred twenty-five thousand, six hundred twelve".