54425553 has 64 divisors (see below), whose sum is σ = 94617600. Its totient is φ = 27060480.

The previous prime is 54425543. The next prime is 54425561. The reversal of 54425553 is 35552445.

It is not a de Polignac number, because 54425553 - 2¹³ = 54417361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54425513) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 499263 + ... + 499371.

It is an arithmetic number, because the mean of its divisors is an integer number (1478400).

Almost surely, 2^54425553 is an apocalyptic number.

It is an amenable number.

54425553 is a deficient number, since it is larger than the sum of its proper divisors (40192047).

54425553 is a wasteful number, since it uses less digits than its factorization.

54425553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222.

The product of its digits is 60000, while the sum is 33.

The square root of 54425553 is about 7377.3676199577. The cubic root of 54425553 is about 378.9666129045.

Adding to 54425553 its reverse (35552445), we get a palindrome (89977998).

The spelling of 54425553 in words is "fifty-four million, four hundred twenty-five thousand, five hundred fifty-three".