54203233550 has 24 divisors (see below), whose sum is σ = 100907418000. Its totient is φ = 21662066880.

The previous prime is 54203233537. The next prime is 54203233561. The reversal of 54203233550 is 5533230245.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 423650 + ... + 536549.

It is an arithmetic number, because the mean of its divisors is an integer number (4204475750).

Almost surely, 2^54203233550 is an apocalyptic number.

54203233550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54203233550 is a deficient number, since it is larger than the sum of its proper divisors (46704184450).

54203233550 is a wasteful number, since it uses less digits than its factorization.

54203233550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961340 (or 961335 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 54203233550 its reverse (5533230245), we get a palindrome (59736463795).

The spelling of 54203233550 in words is "fifty-four billion, two hundred three million, two hundred thirty-three thousand, five hundred fifty".