54512233400 has 48 divisors (see below), whose sum is σ = 126757407840. Its totient is φ = 21802060800.

The previous prime is 54512233361. The next prime is 54512233403. The reversal of 54512233400 is 433221545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512233403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2250152 + ... + 2274248.

It is an arithmetic number, because the mean of its divisors is an integer number (2640779330).

Almost surely, 2^54512233400 is an apocalyptic number.

54512233400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54512233400 is an abundant number, since it is smaller than the sum of its proper divisors (72245174440).

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

54512233400 is a wasteful number, since it uses less digits than its factorization.

54512233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35424 (or 35415 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 54512233400 its reverse (433221545), we get a palindrome (54945454945).

The spelling of 54512233400 in words is "fifty-four billion, five hundred twelve million, two hundred thirty-three thousand, four hundred".