54532555 has 32 divisors (see below), whose sum is σ = 82114560. Its totient is φ = 33774720.

The previous prime is 54532531. The next prime is 54532607. The reversal of 54532555 is 55523545.

It is not a de Polignac number, because 54532555 - 2⁵ = 54532523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54532555.

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 31 ways as a sum of consecutive naturals, for example, 75486 + ... + 76204.

It is an arithmetic number, because the mean of its divisors is an integer number (2566080).

Almost surely, 2^54532555 is an apocalyptic number.

54532555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54532555 is a deficient number, since it is larger than the sum of its proper divisors (27582005).

54532555 is a wasteful number, since it uses less digits than its factorization.

54532555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939.

The product of its digits is 75000, while the sum is 34.

The square root of 54532555 is about 7384.6161037660. The cubic root of 54532555 is about 379.2148029429.

It can be divided in two parts, 5453 and 2555, that added together give a palindrome (8008).

The spelling of 54532555 in words is "fifty-four million, five hundred thirty-two thousand, five hundred fifty-five".