554213422044 has 288 divisors, whose sum is σ = 1626950707200. Its totient is φ = 157905469440.

The previous prime is 554213422033. The next prime is 554213422109. The reversal of 554213422044 is 440224312455.

554213422044 is a `hidden beast` number, since 5 + 5 + 421 + 3 + 4 + 220 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38562892 + ... + 38577260.

It is an arithmetic number, because the mean of its divisors is an integer number (5649134400).

Almost surely, 2^554213422044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554213422044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813475353600).

554213422044 is an abundant number, since it is smaller than the sum of its proper divisors (1072737285156).

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

554213422044 is a wasteful number, since it uses less digits than its factorization.

554213422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14553 (or 14548 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 554213422044 its reverse (440224312455), we get a palindrome (994437734499).

The spelling of 554213422044 in words is "five hundred fifty-four billion, two hundred thirteen million, four hundred twenty-two thousand, forty-four".