53525045 has 16 divisors (see below), whose sum is σ = 74234880. Its totient is φ = 36288384.

The previous prime is 53525041. The next prime is 53525063. The reversal of 53525045 is 54052535.

It is a happy number.

53525045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53525045 - 2² = 53525041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53524999 and 53525017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53525041) 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 15 ways as a sum of consecutive naturals, for example, 5477 + ... + 11706.

It is an arithmetic number, because the mean of its divisors is an integer number (4639680).

Almost surely, 2^53525045 is an apocalyptic number.

It is an amenable number.

53525045 is a deficient number, since it is larger than the sum of its proper divisors (20709835).

53525045 is a wasteful number, since it uses less digits than its factorization.

53525045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17284.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 53525045 is about 7316.0812598002. The cubic root of 53525045 is about 376.8648911828.

The spelling of 53525045 in words is "fifty-three million, five hundred twenty-five thousand, forty-five".