54406550 has 48 divisors (see below), whose sum is σ = 113992704. Its totient is φ = 19140000.

The previous prime is 54406529. The next prime is 54406559. The reversal of 54406550 is 5560445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54406559) 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, 15455 + ... + 18645.

It is an arithmetic number, because the mean of its divisors is an integer number (2374848).

Almost surely, 2^54406550 is an apocalyptic number.

54406550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54406550 is an abundant number, since it is smaller than the sum of its proper divisors (59586154).

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

54406550 is a wasteful number, since it uses less digits than its factorization.

54406550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 54406550 is about 7376.0795820002. The cubic root of 54406550 is about 378.9225016340.

Adding to 54406550 its reverse (5560445), we get a palindrome (59966995).

It can be divided in two parts, 54 and 406550, that added together give a palindrome (406604).

The spelling of 54406550 in words is "fifty-four million, four hundred six thousand, five hundred fifty".