553124553342120 has 192 divisors, whose sum is σ = 1805419387699200. Its totient is φ = 146862821022720.

The previous prime is 553124553342103. The next prime is 553124553342121. The reversal of 553124553342120 is 21243355421355.

553124553342120 is a `hidden beast` number, since 5 + 5 + 3 + 1 + 2 + 455 + 33 + 42 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (553124553342121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4283770921 + ... + 4283900039.

It is an arithmetic number, because the mean of its divisors is an integer number (9403225977600).

Almost surely, 2^{553124553342120} 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 553124553342120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902709693849600).

553124553342120 is an abundant number, since it is smaller than the sum of its proper divisors (1252294834357080).

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

553124553342120 is a wasteful number, since it uses less digits than its factorization.

553124553342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180440 (or 180433 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 553124553342120 in words is "five hundred fifty-three trillion, one hundred twenty-four billion, five hundred fifty-three million, three hundred forty-two thousand, one hundred twenty".