53331154532 has 24 divisors (see below), whose sum is σ = 93891208320. Its totient is φ = 26505575360.

The previous prime is 53331154531. The next prime is 53331154537. The reversal of 53331154532 is 23545113335.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53331154492 and 53331154501.

It is not an unprimeable number, because it can be changed into a prime (53331154531) 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 7 ways as a sum of consecutive naturals, for example, 386888 + ... + 506304.

It is an arithmetic number, because the mean of its divisors is an integer number (3912133680).

Almost surely, 2^53331154532 is an apocalyptic number.

It is an amenable number.

53331154532 is a deficient number, since it is larger than the sum of its proper divisors (40560053788).

53331154532 is a wasteful number, since it uses less digits than its factorization.

53331154532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120091 (or 120089 counting only the distinct ones).

The product of its digits is 81000, while the sum is 35.

Adding to 53331154532 its reverse (23545113335), we get a palindrome (76876267867).

The spelling of 53331154532 in words is "fifty-three billion, three hundred thirty-one million, one hundred fifty-four thousand, five hundred thirty-two".