54532140136 has 16 divisors (see below), whose sum is σ = 102288650400. Its totient is φ = 27255166704.

The previous prime is 54532140127. The next prime is 54532140139. The reversal of 54532140136 is 63104123545.

54532140136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54532140139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341646 + ... + 1381693.

It is an arithmetic number, because the mean of its divisors is an integer number (6393040650).

Almost surely, 2^54532140136 is an apocalyptic number.

It is an amenable number.

54532140136 is a deficient number, since it is larger than the sum of its proper divisors (47756510264).

54532140136 is a wasteful number, since it uses less digits than its factorization.

54532140136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725848 (or 2725844 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 54532140136 in words is "fifty-four billion, five hundred thirty-two million, one hundred forty thousand, one hundred thirty-six".