54205271140 has 24 divisors (see below), whose sum is σ = 114194760120. Its totient is φ = 21612834048.

The previous prime is 54205271101. The next prime is 54205271203. The reversal of 54205271140 is 4117250245.

54205271140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 56911936 + 54148359204 = 7544^2 + 232698^2 .

It is a super-2 number, since 2×54205271140² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323235 + ... + 4335754.

It is an arithmetic number, because the mean of its divisors is an integer number (4758115005).

Almost surely, 2^54205271140 is an apocalyptic number.

It is an amenable number.

54205271140 is an abundant number, since it is smaller than the sum of its proper divisors (59989488980).

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

54205271140 is a wasteful number, since it uses less digits than its factorization.

54205271140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659311 (or 8659309 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 54205271140 in words is "fifty-four billion, two hundred five million, two hundred seventy-one thousand, one hundred forty".