52140551052 has 96 divisors (see below), whose sum is σ = 125606960640. Its totient is φ = 16826503680.

The previous prime is 52140551033. The next prime is 52140551053. The reversal of 52140551052 is 25015504125.

It is not an unprimeable number, because it can be changed into a prime (52140551053) 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 31 ways as a sum of consecutive naturals, for example, 44832223 + ... + 44833385.

It is an arithmetic number, because the mean of its divisors is an integer number (1308405840).

Almost surely, 2^52140551052 is an apocalyptic number.

It is an amenable number.

52140551052 is an abundant number, since it is smaller than the sum of its proper divisors (73466409588).

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

52140551052 is a wasteful number, since it uses less digits than its factorization.

52140551052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 52140551052 in words is "fifty-two billion, one hundred forty million, five hundred fifty-one thousand, fifty-two".