54130673520 has 800 divisors, whose sum is σ = 236228737536. Its totient is φ = 11160115200.

The previous prime is 54130673501. The next prime is 54130673533. The reversal of 54130673520 is 2537603145.

54130673520 is a `hidden beast` number, since 5 + 41 + 30 + 67 + 3 + 520 = 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 159 ways as a sum of consecutive naturals, for example, 78336375 + ... + 78337065.

Almost surely, 2^54130673520 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 54130673520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118114368768).

54130673520 is an abundant number, since it is smaller than the sum of its proper divisors (182098064016).

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

54130673520 is a wasteful number, since it uses less digits than its factorization.

54130673520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 54130673520 in words is "fifty-four billion, one hundred thirty million, six hundred seventy-three thousand, five hundred twenty".