54403002140 has 24 divisors (see below), whose sum is σ = 114432702720. Its totient is φ = 21725696448.

The previous prime is 54403002067. The next prime is 54403002179. The reversal of 54403002140 is 4120030445.

It is a congruent number.

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, 2206460 + ... + 2230979.

It is an arithmetic number, because the mean of its divisors is an integer number (4768029280).

Almost surely, 2^54403002140 is an apocalyptic number.

It is an amenable number.

54403002140 is an abundant number, since it is smaller than the sum of its proper divisors (60029700580).

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

54403002140 is a wasteful number, since it uses less digits than its factorization.

54403002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438061 (or 4438059 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 54403002140 its reverse (4120030445), we get a palindrome (58523032585).

The spelling of 54403002140 in words is "fifty-four billion, four hundred three million, two thousand, one hundred forty".