53250001 has 16 divisors (see below), whose sum is σ = 65660544. Its totient is φ = 42142464.

The previous prime is 53249983. The next prime is 53250023. The reversal of 53250001 is 10005235.

53250001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53250001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53250031) 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, 2086 + ... + 10528.

It is an arithmetic number, because the mean of its divisors is an integer number (4103784).

Almost surely, 2^53250001 is an apocalyptic number.

It is an amenable number.

53250001 is a deficient number, since it is larger than the sum of its proper divisors (12410543).

53250001 is a wasteful number, since it uses less digits than its factorization.

53250001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8520.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 53250001 is about 7297.2598281821. The cubic root of 53250001 is about 376.2182625371.

Adding to 53250001 its reverse (10005235), we get a palindrome (63255236).

The spelling of 53250001 in words is "fifty-three million, two hundred fifty thousand, one".