54203552 has 48 divisors (see below), whose sum is σ = 118911240. Its totient is φ = 24148992.

The previous prime is 54203537. The next prime is 54203609. The reversal of 54203552 is 25530245.

It can be written as a sum of positive squares in 4 ways, for example, as 51782416 + 2421136 = 7196^2 + 1556^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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 7 ways as a sum of consecutive naturals, for example, 9818 + ... + 14310.

Almost surely, 2^54203552 is an apocalyptic number.

54203552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54203552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59455620).

54203552 is an abundant number, since it is smaller than the sum of its proper divisors (64707688).

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

54203552 is a wasteful number, since it uses less digits than its factorization.

54203552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54203552 is about 7362.3061604364. The cubic root of 54203552 is about 378.4506443814.

Adding to 54203552 its reverse (25530245), we get a palindrome (79733797).

The spelling of 54203552 in words is "fifty-four million, two hundred three thousand, five hundred fifty-two".