54350550 has 36 divisors (see below), whose sum is σ = 146023020. Its totient is φ = 14493360.

The previous prime is 54350519. The next prime is 54350551. The reversal of 54350550 is 5505345.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54350551) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59940 + ... + 60839.

It is an arithmetic number, because the mean of its divisors is an integer number (4056195).

Almost surely, 2^54350550 is an apocalyptic number.

54350550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54350550 is an abundant number, since it is smaller than the sum of its proper divisors (91672470).

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

54350550 is a wasteful number, since it uses less digits than its factorization.

54350550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120797 (or 120789 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 54350550 is about 7372.2825502011. The cubic root of 54350550 is about 378.7924502301.

Adding to 54350550 its reverse (5505345), we get a palindrome (59855895).

The spelling of 54350550 in words is "fifty-four million, three hundred fifty thousand, five hundred fifty".