53440365635202 has 32 divisors (see below), whose sum is σ = 131545515411072. Its totient is φ = 14094162365184.

The previous prime is 53440365635197. The next prime is 53440365635221. The reversal of 53440365635202 is 20253656304435.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48938063223 + ... + 48938064314.

It is an arithmetic number, because the mean of its divisors is an integer number (4110797356596).

Almost surely, 2^{53440365635202} is an apocalyptic number.

53440365635202 is an abundant number, since it is smaller than the sum of its proper divisors (78105149775870).

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

53440365635202 is a wasteful number, since it uses less digits than its factorization.

53440365635202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97876127562.

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 53440365635202 in words is "fifty-three trillion, four hundred forty billion, three hundred sixty-five million, six hundred thirty-five thousand, two hundred two".