53232113553 has 32 divisors (see below), whose sum is σ = 77978194560. Its totient is φ = 32181327360.

The previous prime is 53232113533. The next prime is 53232113569. The reversal of 53232113553 is 35531123235.

It is not a de Polignac number, because 53232113553 - 2⁶ = 53232113489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53232113533) 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, 91026 + ... + 338747.

It is an arithmetic number, because the mean of its divisors is an integer number (2436818580).

Almost surely, 2^53232113553 is an apocalyptic number.

53232113553 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53232113553 is a deficient number, since it is larger than the sum of its proper divisors (24746081007).

53232113553 is a wasteful number, since it uses less digits than its factorization.

53232113553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429889.

The product of its digits is 40500, while the sum is 33.

Adding to 53232113553 its reverse (35531123235), we get a palindrome (88763236788).

The spelling of 53232113553 in words is "fifty-three billion, two hundred thirty-two million, one hundred thirteen thousand, five hundred fifty-three".