52540131050 has 48 divisors (see below), whose sum is σ = 107958268800. Its totient is φ = 18863644800.

The previous prime is 52540130999. The next prime is 52540131067. The reversal of 52540131050 is 5013104525.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561155 + ... + 648054.

It is an arithmetic number, because the mean of its divisors is an integer number (2249130600).

Almost surely, 2^52540131050 is an apocalyptic number.

52540131050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52540131050 is an abundant number, since it is smaller than the sum of its proper divisors (55418137750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52540131050 is a wasteful number, since it uses less digits than its factorization.

52540131050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209311 (or 1209306 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 52540131050 its reverse (5013104525), we get a palindrome (57553235575).

The spelling of 52540131050 in words is "fifty-two billion, five hundred forty million, one hundred thirty-one thousand, fifty".