54853827780 has 48 divisors (see below), whose sum is σ = 153715693824. Its totient is φ = 14615784960.

The previous prime is 54853827757. The next prime is 54853827781. The reversal of 54853827780 is 8772835845.

54853827780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54853827780.

It is not an unprimeable number, because it can be changed into a prime (54853827781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297477 + ... + 445196.

It is an arithmetic number, because the mean of its divisors is an integer number (3202410288).

Almost surely, 2^54853827780 is an apocalyptic number.

It is an amenable number.

54853827780 is an abundant number, since it is smaller than the sum of its proper divisors (98861866044).

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

54853827780 is a wasteful number, since it uses less digits than its factorization.

54853827780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743916 (or 743914 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 57.

The spelling of 54853827780 in words is "fifty-four billion, eight hundred fifty-three million, eight hundred twenty-seven thousand, seven hundred eighty".