54210552 has 128 divisors (see below), whose sum is σ = 160496640. Its totient is φ = 15073280.

The previous prime is 54210547. The next prime is 54210577. The reversal of 54210552 is 25501245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210808 + ... + 211064.

It is an arithmetic number, because the mean of its divisors is an integer number (1253880).

Almost surely, 2^54210552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54210552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80248320).

54210552 is an abundant number, since it is smaller than the sum of its proper divisors (106286088).

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

54210552 is a wasteful number, since it uses less digits than its factorization.

54210552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54210552 is about 7362.7815396085. The cubic root of 54210552 is about 378.4669350756.

Adding to 54210552 its reverse (25501245), we get a palindrome (79711797).

The spelling of 54210552 in words is "fifty-four million, two hundred ten thousand, five hundred fifty-two".