554161161455 has 8 divisors (see below), whose sum is σ = 725447338704. Its totient is φ = 403026299200.

The previous prime is 554161161439. The next prime is 554161161457.

It is a happy number.

554161161455 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 554161161455 - 2⁴ = 554161161439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554161161457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5037828686 + ... + 5037828795.

It is an arithmetic number, because the mean of its divisors is an integer number (90680917338).

Almost surely, 2^554161161455 is an apocalyptic number.

554161161455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554161161455 is a deficient number, since it is larger than the sum of its proper divisors (171286177249).

554161161455 is a wasteful number, since it uses less digits than its factorization.

554161161455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075657497.

The product of its digits is 360000, while the sum is 44.

The spelling of 554161161455 in words is "five hundred fifty-four billion, one hundred sixty-one million, one hundred sixty-one thousand, four hundred fifty-five".