554213422158 has 128 divisors (see below), whose sum is σ = 1337740185600. Its totient is φ = 151090790400.

The previous prime is 554213422141. The next prime is 554213422159. The reversal of 554213422158 is 851224312455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554213422159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3939918 + ... + 4078158.

It is an arithmetic number, because the mean of its divisors is an integer number (10451095200).

Almost surely, 2^554213422158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554213422158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668870092800).

554213422158 is an abundant number, since it is smaller than the sum of its proper divisors (783526763442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554213422158 is a wasteful number, since it uses less digits than its factorization.

554213422158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138438.

The product of its digits is 384000, while the sum is 42.

The spelling of 554213422158 in words is "five hundred fifty-four billion, two hundred thirteen million, four hundred twenty-two thousand, one hundred fifty-eight".