554045101 has 4 divisors (see below), whose sum is σ = 556252704. Its totient is φ = 551837500.

The previous prime is 554045099. The next prime is 554045143. The reversal of 554045101 is 101540455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 554045101 - 2¹ = 554045099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554045201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103425 + ... + 1103926.

It is an arithmetic number, because the mean of its divisors is an integer number (139063176).

Almost surely, 2^554045101 is an apocalyptic number.

It is an amenable number.

554045101 is a deficient number, since it is larger than the sum of its proper divisors (2207603).

554045101 is a wasteful number, since it uses less digits than its factorization.

554045101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207602.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 554045101 is about 23538.1626513201. The cubic root of 554045101 is about 821.3249949777.

Adding to 554045101 its reverse (101540455), we get a palindrome (655585556).

The spelling of 554045101 in words is "five hundred fifty-four million, forty-five thousand, one hundred one".