554231101 has 4 divisors (see below), whose sum is σ = 559315900. Its totient is φ = 549146304.

The previous prime is 554231099. The next prime is 554231107. The reversal of 554231101 is 101132455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101132455 = 5 ⋅20226491.

It can be written as a sum of positive squares in 2 ways, for example, as 298391076 + 255840025 = 17274^2 + 15995^2 .

It is a cyclic number.

It is not a de Polignac number, because 554231101 - 2¹ = 554231099 is a prime.

It is a super-2 number, since 2×554231101² = 614344226631344402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554231107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542236 + ... + 2542453.

It is an arithmetic number, because the mean of its divisors is an integer number (139828975).

Almost surely, 2^554231101 is an apocalyptic number.

It is an amenable number.

554231101 is a deficient number, since it is larger than the sum of its proper divisors (5084799).

554231101 is a wasteful number, since it uses less digits than its factorization.

554231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084798.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 554231101 is about 23542.1133503345. The cubic root of 554231101 is about 821.4168944499.

Adding to 554231101 its reverse (101132455), we get a palindrome (655363556).

The spelling of 554231101 in words is "five hundred fifty-four million, two hundred thirty-one thousand, one hundred one".