54751116420 has 576 divisors, whose sum is σ = 223995373056. Its totient is φ = 10454261760.

The previous prime is 54751116401. The next prime is 54751116463. The reversal of 54751116420 is 2461115745.

54751116420 is a `hidden beast` number, since 5 + 4 + 7 + 5 + 1 + 1 + 1 + 642 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 49909312 + ... + 49910408.

It is an arithmetic number, because the mean of its divisors is an integer number (388880856).

Almost surely, 2^54751116420 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 54751116420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111997686528).

54751116420 is an abundant number, since it is smaller than the sum of its proper divisors (169244256636).

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

54751116420 is a wasteful number, since it uses less digits than its factorization.

54751116420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

It can be divided in two parts, 54751 and 116420, that added together give a palindrome (171171).

The spelling of 54751116420 in words is "fifty-four billion, seven hundred fifty-one million, one hundred sixteen thousand, four hundred twenty".