53445110405 has 16 divisors (see below), whose sum is σ = 65378197440. Its totient is φ = 41932336512.

The previous prime is 53445110399. The next prime is 53445110413. The reversal of 53445110405 is 50401154435.

It is a cyclic number.

It is not a de Polignac number, because 53445110405 - 2²⁸ = 53176674949 is a prime.

It is a congruent number.

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, 275360 + ... + 427449.

It is an arithmetic number, because the mean of its divisors is an integer number (4086137340).

Almost surely, 2^53445110405 is an apocalyptic number.

It is an amenable number.

53445110405 is a deficient number, since it is larger than the sum of its proper divisors (11933087035).

53445110405 is a wasteful number, since it uses less digits than its factorization.

53445110405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703108.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 53445110405 in words is "fifty-three billion, four hundred forty-five million, one hundred ten thousand, four hundred five".