554842607616 has 936 divisors, whose sum is σ = 1941473020032. Its totient is φ = 157659955200.

The previous prime is 554842607611. The next prime is 554842607629. The reversal of 554842607616 is 616706248455.

554842607616 is a `hidden beast` number, since 5 + 548 + 4 + 26 + 0 + 76 + 1 + 6 = 666.

It is a super-2 number, since 2×554842607616² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554842607611) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2047389561 + ... + 2047389831.

It is an arithmetic number, because the mean of its divisors is an integer number (2074223312).

Almost surely, 2^554842607616 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 554842607616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970736510016).

554842607616 is an abundant number, since it is smaller than the sum of its proper divisors (1386630412416).

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

554842607616 is a wasteful number, since it uses less digits than its factorization.

554842607616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 554842607616 in words is "five hundred fifty-four billion, eight hundred forty-two million, six hundred seven thousand, six hundred sixteen".