554004452120 has 64 divisors (see below), whose sum is σ = 1425143592000. Its totient is φ = 189869621760.

The previous prime is 554004452117. The next prime is 554004452149. The reversal of 554004452120 is 21254400455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325610 + ... + 1101830.

It is an arithmetic number, because the mean of its divisors is an integer number (22267868625).

Almost surely, 2^554004452120 is an apocalyptic number.

It is an amenable number.

554004452120 is an abundant number, since it is smaller than the sum of its proper divisors (871139139880).

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

554004452120 is a wasteful number, since it uses less digits than its factorization.

554004452120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778788 (or 778784 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 554004452120 its reverse (21254400455), we get a palindrome (575258852575).

The spelling of 554004452120 in words is "five hundred fifty-four billion, four million, four hundred fifty-two thousand, one hundred twenty".