52554845525 has 48 divisors (see below), whose sum is σ = 80241614208. Its totient is φ = 33251040000.

The previous prime is 52554845521. The next prime is 52554845579.

52554845525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52554845525 - 2² = 52554845521 is a prime.

It is a super-2 number, since 2×52554845525² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52554845521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8143550 + ... + 8150000.

It is an arithmetic number, because the mean of its divisors is an integer number (1671700296).

Almost surely, 2^52554845525 is an apocalyptic number.

It is an amenable number.

52554845525 is a deficient number, since it is larger than the sum of its proper divisors (27686768683).

52554845525 is a wasteful number, since it uses less digits than its factorization.

52554845525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062 (or 10057 counting only the distinct ones).

The product of its digits is 8000000, while the sum is 50.

The spelling of 52554845525 in words is "fifty-two billion, five hundred fifty-four million, eight hundred forty-five thousand, five hundred twenty-five".