554527121129 has 8 divisors (see below), whose sum is σ = 563886407040. Its totient is φ = 545245506000.

The previous prime is 554527121023. The next prime is 554527121147. The reversal of 554527121129 is 921121725455.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 554527121129 - 2³² = 550232153833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554527121129.

It is not an unprimeable number, because it can be changed into a prime (554527121329) 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, 19403297 + ... + 19431854.

It is an arithmetic number, because the mean of its divisors is an integer number (70485800880).

Almost surely, 2^554527121129 is an apocalyptic number.

It is an amenable number.

554527121129 is a deficient number, since it is larger than the sum of its proper divisors (9359285911).

554527121129 is a wasteful number, since it uses less digits than its factorization.

554527121129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38835391.

The product of its digits is 252000, while the sum is 44.

The spelling of 554527121129 in words is "five hundred fifty-four billion, five hundred twenty-seven million, one hundred twenty-one thousand, one hundred twenty-nine".