554540005042220 has 48 divisors (see below), whose sum is σ = 1175276865143808. Its totient is φ = 219771205140480.

The previous prime is 554540005042193. The next prime is 554540005042229. The reversal of 554540005042220 is 22240500045455.

It is not an unprimeable number, because it can be changed into a prime (554540005042229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39586421 + ... + 51731660.

It is an arithmetic number, because the mean of its divisors is an integer number (24484934690496).

Almost surely, 2^{554540005042220} is an apocalyptic number.

It is an amenable number.

554540005042220 is an abundant number, since it is smaller than the sum of its proper divisors (620736860101588).

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

554540005042220 is a wasteful number, since it uses less digits than its factorization.

554540005042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91320890 (or 91320888 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 38.

Adding to 554540005042220 its reverse (22240500045455), we get a palindrome (576780505087675).

The spelling of 554540005042220 in words is "five hundred fifty-four trillion, five hundred forty billion, five million, forty-two thousand, two hundred twenty".