554240055 has 32 divisors (see below), whose sum is σ = 899527104. Its totient is φ = 291373056.

The previous prime is 554240033. The next prime is 554240059. The reversal of 554240055 is 550042455.

It is not a de Polignac number, because 554240055 - 2¹¹ = 554238007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554240059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454807 + ... + 456023.

It is an arithmetic number, because the mean of its divisors is an integer number (28110222).

Almost surely, 2^554240055 is an apocalyptic number.

554240055 is a deficient number, since it is larger than the sum of its proper divisors (345287049).

554240055 is a wasteful number, since it uses less digits than its factorization.

554240055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 554240055 is about 23542.3035194095. The cubic root of 554240055 is about 821.4213179520.

It can be divided in two parts, 5542400 and 55, that added together give a palindrome (5542455).

The spelling of 554240055 in words is "five hundred fifty-four million, two hundred forty thousand, fifty-five".