54134740 has 48 divisors (see below), whose sum is σ = 125274240. Its totient is φ = 19486080.

The previous prime is 54134713. The next prime is 54134753. The reversal of 54134740 is 4743145.

54134740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54134699 and 54134708.

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 15 ways as a sum of consecutive naturals, for example, 21466 + ... + 23854.

It is an arithmetic number, because the mean of its divisors is an integer number (2609880).

Almost surely, 2^54134740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54134740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62637120).

54134740 is an abundant number, since it is smaller than the sum of its proper divisors (71139500).

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

54134740 is a wasteful number, since it uses less digits than its factorization.

54134740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54134740 is about 7357.6314123500. The cubic root of 54134740 is about 378.2904274907.

Adding to 54134740 its reverse (4743145), we get a palindrome (58877885).

It can be divided in two parts, 5413 and 4740, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 54134740 in words is "fifty-four million, one hundred thirty-four thousand, seven hundred forty".