54619782030 has 256 divisors, whose sum is σ = 167597337600. Its totient is φ = 12518737920.

The previous prime is 54619781989. The next prime is 54619782053. The reversal of 54619782030 is 3028791645.

54619782030 is a `hidden beast` number, since 5 + 4 + 619 + 7 + 8 + 20 + 3 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52874394 + ... + 52875426.

It is an arithmetic number, because the mean of its divisors is an integer number (654677100).

It is a 1-persistent number, because it is pandigital, but 2⋅54619782030 = 109239564060 is not.

Almost surely, 2^54619782030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54619782030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83798668800).

54619782030 is an abundant number, since it is smaller than the sum of its proper divisors (112977555570).

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

54619782030 is a wasteful number, since it uses less digits than its factorization.

54619782030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 54619782030 in words is "fifty-four billion, six hundred nineteen million, seven hundred eighty-two thousand, thirty".