53433534011 has 32 divisors (see below), whose sum is σ = 64914732288. Its totient is φ = 43336275840.

The previous prime is 53433534001. The next prime is 53433534023. The reversal of 53433534011 is 11043533435.

It is not a de Polignac number, because 53433534011 - 2¹⁸ = 53433271867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53433534001) 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 31 ways as a sum of consecutive naturals, for example, 455180 + ... + 560406.

It is an arithmetic number, because the mean of its divisors is an integer number (2028585384).

Almost surely, 2^53433534011 is an apocalyptic number.

53433534011 is a deficient number, since it is larger than the sum of its proper divisors (11481198277).

53433534011 is a wasteful number, since it uses less digits than its factorization.

53433534011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105371.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 53433534011 in words is "fifty-three billion, four hundred thirty-three million, five hundred thirty-four thousand, eleven".