54523105153020 has 288 divisors, whose sum is σ = 189726025507200. Its totient is φ = 12415528323072.

The previous prime is 54523105153019. The next prime is 54523105153031. The reversal of 54523105153020 is 2035150132545.

54523105153020 is a `hidden beast` number, since 5 + 4 + 52 + 3 + 1 + 0 + 51 + 530 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 357150066 + ... + 357302694.

It is an arithmetic number, because the mean of its divisors is an integer number (658770921900).

Almost surely, 2^{54523105153020} 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 54523105153020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94863012753600).

54523105153020 is an abundant number, since it is smaller than the sum of its proper divisors (135202920354180).

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

54523105153020 is a wasteful number, since it uses less digits than its factorization.

54523105153020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153717 (or 153712 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 54523105153020 its reverse (2035150132545), we get a palindrome (56558255285565).

The spelling of 54523105153020 in words is "fifty-four trillion, five hundred twenty-three billion, one hundred five million, one hundred fifty-three thousand, twenty".