54043700 has 18 divisors (see below), whose sum is σ = 117275046. Its totient is φ = 21617440.

The previous prime is 54043637. The next prime is 54043727. The reversal of 54043700 is 734045.

It can be written as a sum of positive squares in 3 ways, for example, as 16613776 + 37429924 = 4076^2 + 6118^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270119 + ... + 270318.

Almost surely, 2^54043700 is an apocalyptic number.

54043700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54043700 is an abundant number, since it is smaller than the sum of its proper divisors (63231346).

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

54043700 is a wasteful number, since it uses less digits than its factorization.

54043700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540451 (or 540444 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 54043700 is about 7351.4420354105. The cubic root of 54043700 is about 378.0782477543.

Adding to 54043700 its reverse (734045), we get a palindrome (54777745).

The spelling of 54043700 in words is "fifty-four million, forty-three thousand, seven hundred".