554120616 has 128 divisors (see below), whose sum is σ = 1636992000. Its totient is φ = 156219840.

The previous prime is 554120597. The next prime is 554120639. The reversal of 554120616 is 616021455.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682851 + ... + 683661.

It is an arithmetic number, because the mean of its divisors is an integer number (12789000).

Almost surely, 2^554120616 is an apocalyptic number.

554120616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554120616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818496000).

554120616 is an abundant number, since it is smaller than the sum of its proper divisors (1082871384).

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

554120616 is a wasteful number, since it uses less digits than its factorization.

554120616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 554120616 is about 23539.7666938311. The cubic root of 554120616 is about 821.3623081491.

The spelling of 554120616 in words is "five hundred fifty-four million, one hundred twenty thousand, six hundred sixteen".