53563405011 has 16 divisors (see below), whose sum is σ = 71711098368. Its totient is φ = 35562434400.

The previous prime is 53563404997. The next prime is 53563405013. The reversal of 53563405011 is 11050436535.

It is not a de Polignac number, because 53563405011 - 2¹³ = 53563396819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53563405013) 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 15 ways as a sum of consecutive naturals, for example, 2164096 + ... + 2188706.

It is an arithmetic number, because the mean of its divisors is an integer number (4481943648).

Almost surely, 2^53563405011 is an apocalyptic number.

53563405011 is a deficient number, since it is larger than the sum of its proper divisors (18147693357).

53563405011 is a wasteful number, since it uses less digits than its factorization.

53563405011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27562.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 53563405011 in words is "fifty-three billion, five hundred sixty-three million, four hundred five thousand, eleven".