54263550 has 48 divisors (see below), whose sum is σ = 146812032. Its totient is φ = 13154400.

The previous prime is 54263543. The next prime is 54263551. The reversal of 54263550 is 5536245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54263551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14794 + ... + 18093.

It is an arithmetic number, because the mean of its divisors is an integer number (3058584).

Almost surely, 2^54263550 is an apocalyptic number.

54263550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54263550 is an abundant number, since it is smaller than the sum of its proper divisors (92548482).

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

54263550 is a wasteful number, since it uses less digits than its factorization.

54263550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32913 (or 32908 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 54263550 is about 7366.3797078348. The cubic root of 54263550 is about 378.5902287702.

Adding to 54263550 its reverse (5536245), we get a palindrome (59799795).

The spelling of 54263550 in words is "fifty-four million, two hundred sixty-three thousand, five hundred fifty".