52532143155 has 24 divisors (see below), whose sum is σ = 91245847680. Its totient is φ = 27958640640.

The previous prime is 52532143151. The next prime is 52532143159. The reversal of 52532143155 is 55134123525.

It is an interprime number because it is at equal distance from previous prime (52532143151) and next prime (52532143159).

It is not a de Polignac number, because 52532143155 - 2² = 52532143151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52532143151) 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 23 ways as a sum of consecutive naturals, for example, 1197006 + ... + 1240115.

It is an arithmetic number, because the mean of its divisors is an integer number (3801910320).

Almost surely, 2^52532143155 is an apocalyptic number.

52532143155 is a deficient number, since it is larger than the sum of its proper divisors (38713704525).

52532143155 is a wasteful number, since it uses less digits than its factorization.

52532143155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437611 (or 2437608 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 52532143155 in words is "fifty-two billion, five hundred thirty-two million, one hundred forty-three thousand, one hundred fifty-five".