52145601126 has 16 divisors (see below), whose sum is σ = 104297188464. Its totient is φ = 17380869344.

The previous prime is 52145601121. The next prime is 52145601139. The reversal of 52145601126 is 62110654125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52145601121) 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 7 ways as a sum of consecutive naturals, for example, 131925 + ... + 348848.

It is an arithmetic number, because the mean of its divisors is an integer number (6518574279).

Almost surely, 2^52145601126 is an apocalyptic number.

52145601126 is an abundant number, since it is smaller than the sum of its proper divisors (52151587338).

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

52145601126 is a wasteful number, since it uses less digits than its factorization.

52145601126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498855.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 52145601126 in words is "fifty-two billion, one hundred forty-five million, six hundred one thousand, one hundred twenty-six".