554155141 has 4 divisors (see below), whose sum is σ = 559535392. Its totient is φ = 548774892.

The previous prime is 554155111. The next prime is 554155193. The reversal of 554155141 is 141551455.

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 a de Polignac number, because none of the positive numbers 2^k-554155141 is a prime.

It is the 23541-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155111) by changing a digit.

It is a nontrivial repunit in base 23540.

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, 2689971 + ... + 2690176.

It is an arithmetic number, because the mean of its divisors is an integer number (139883848).

Almost surely, 2^554155141 is an apocalyptic number.

It is an amenable number.

554155141 is a deficient number, since it is larger than the sum of its proper divisors (5380251).

554155141 is a wasteful number, since it uses less digits than its factorization.

554155141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380250.

The product of its digits is 10000, while the sum is 31.

The square root of 554155141 is about 23540.5000159300. The cubic root of 554155141 is about 821.3793663755.

The spelling of 554155141 in words is "five hundred fifty-four million, one hundred fifty-five thousand, one hundred forty-one".