54141140 has 12 divisors (see below), whose sum is σ = 113696436. Its totient is φ = 21656448.

The previous prime is 54141119. The next prime is 54141169. The reversal of 54141140 is 4114145.

It can be written as a sum of positive squares in 2 ways, for example, as 39287824 + 14853316 = 6268^2 + 3854^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2707057 = 54141140 / (5 + 4 + 1 + 4 + 1 + 1 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353509 + ... + 1353548.

It is an arithmetic number, because the mean of its divisors is an integer number (9474703).

Almost surely, 2^54141140 is an apocalyptic number.

It is an amenable number.

54141140 is an abundant number, since it is smaller than the sum of its proper divisors (59555296).

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

54141140 is a wasteful number, since it uses less digits than its factorization.

54141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707066 (or 2707064 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 54141140 is about 7358.0663220713. The cubic root of 54141140 is about 378.3053345130.

Adding to 54141140 its reverse (4114145), we get a palindrome (58255285).

The spelling of 54141140 in words is "fifty-four million, one hundred forty-one thousand, one hundred forty".