54040310540 has 24 divisors (see below), whose sum is σ = 113903426112. Its totient is φ = 21536357760.

The previous prime is 54040310483. The next prime is 54040310573. The reversal of 54040310540 is 4501304045.

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, 4979849 + ... + 4990688.

It is an arithmetic number, because the mean of its divisors is an integer number (4745976088).

Almost surely, 2^54040310540 is an apocalyptic number.

It is an amenable number.

54040310540 is an abundant number, since it is smaller than the sum of its proper divisors (59863115572).

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

54040310540 is a wasteful number, since it uses less digits than its factorization.

54040310540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9970817 (or 9970815 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 54040310540 its reverse (4501304045), we get a palindrome (58541614585).

The spelling of 54040310540 in words is "fifty-four billion, forty million, three hundred ten thousand, five hundred forty".