52511120053 has 4 divisors (see below), whose sum is σ = 60012708640. Its totient is φ = 45009531468.

The previous prime is 52511120047. The next prime is 52511120143. The reversal of 52511120053 is 35002111525.

52511120053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52511120053 - 2⁹ = 52511119541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52511120023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750794283 + ... + 3750794296.

It is an arithmetic number, because the mean of its divisors is an integer number (15003177160).

Almost surely, 2^52511120053 is an apocalyptic number.

It is an amenable number.

52511120053 is a deficient number, since it is larger than the sum of its proper divisors (7501588587).

52511120053 is an equidigital number, since it uses as much as digits as its factorization.

52511120053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501588586.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 52511120053 its reverse (35002111525), we get a palindrome (87513231578).

The spelling of 52511120053 in words is "fifty-two billion, five hundred eleven million, one hundred twenty thousand, fifty-three".