54512011232 has 48 divisors (see below), whose sum is σ = 129866859360. Its totient is φ = 21988036608.

The previous prime is 54512011223. The next prime is 54512011259. The reversal of 54512011232 is 23211021545.

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 7 ways as a sum of consecutive naturals, for example, 7153757 + ... + 7161372.

It is an arithmetic number, because the mean of its divisors is an integer number (2705559570).

Almost surely, 2^54512011232 is an apocalyptic number.

It is an amenable number.

54512011232 is an abundant number, since it is smaller than the sum of its proper divisors (75354848128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54512011232 is a wasteful number, since it uses less digits than its factorization.

54512011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14315163 (or 14315155 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 54512011232 its reverse (23211021545), we get a palindrome (77723032777).

The spelling of 54512011232 in words is "fifty-four billion, five hundred twelve million, eleven thousand, two hundred thirty-two".