53552051 has 24 divisors (see below), whose sum is σ = 66361680. Its totient is φ = 42964992.

The previous prime is 53552033. The next prime is 53552063. The reversal of 53552051 is 15025535.

53552051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53552051 - 2¹⁰ = 53551027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53552051.

It is not an unprimeable number, because it can be changed into a prime (53552351) 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, 90011 + ... + 90603.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2^53552051 is an apocalyptic number.

53552051 is a deficient number, since it is larger than the sum of its proper divisors (12809629).

53552051 is a wasteful number, since it uses less digits than its factorization.

53552051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 53552051 is about 7317.9266872523. The cubic root of 53552051 is about 376.9282627753.

Adding to 53552051 its reverse (15025535), we get a palindrome (68577586).

The spelling of 53552051 in words is "fifty-three million, five hundred fifty-two thousand, fifty-one".