52110544400 has 30 divisors (see below), whose sum is σ = 125195583882. Its totient is φ = 20844217600.

The previous prime is 52110544391. The next prime is 52110544403. The reversal of 52110544400 is 444501125.

It can be written as a sum of positive squares in 3 ways, for example, as 15937547536 + 36172996864 = 126244^2 + 190192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52110544400.

It is not an unprimeable number, because it can be changed into a prime (52110544403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65137781 + ... + 65138580.

Almost surely, 2^52110544400 is an apocalyptic number.

52110544400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52110544400 is an abundant number, since it is smaller than the sum of its proper divisors (73085039482).

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

52110544400 is a wasteful number, since it uses less digits than its factorization.

52110544400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130276379 (or 130276368 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 52110544400 in words is "fifty-two billion, one hundred ten million, five hundred forty-four thousand, four hundred".