54140120 has 32 divisors (see below), whose sum is σ = 128228400. Its totient is φ = 20515968.

The previous prime is 54140117. The next prime is 54140143. The reversal of 54140120 is 2104145.

54140120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54140120² = 5862305187228800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34859 + ... + 36378.

Almost surely, 2^54140120 is an apocalyptic number.

It is an amenable number.

54140120 is an abundant number, since it is smaller than the sum of its proper divisors (74088280).

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

54140120 is a wasteful number, since it uses less digits than its factorization.

54140120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71267 (or 71263 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 54140120 is about 7357.9970100565. The cubic root of 54140120 is about 378.3029587850.

Adding to 54140120 its reverse (2104145), we get a palindrome (56244265).

The spelling of 54140120 in words is "fifty-four million, one hundred forty thousand, one hundred twenty".