54352352540 has 12 divisors (see below), whose sum is σ = 114139940376. Its totient is φ = 21740941008.

The previous prime is 54352352531. The next prime is 54352352573. The reversal of 54352352540 is 4525325345.

54352352540 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 = 54352352494 and 54352352503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358808794 + ... + 1358808833.

It is an arithmetic number, because the mean of its divisors is an integer number (9511661698).

Almost surely, 2^54352352540 is an apocalyptic number.

It is an amenable number.

54352352540 is an abundant number, since it is smaller than the sum of its proper divisors (59787587836).

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

54352352540 is a wasteful number, since it uses less digits than its factorization.

54352352540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717617636 (or 2717617634 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 54352352540 its reverse (4525325345), we get a palindrome (58877677885).

The spelling of 54352352540 in words is "fifty-four billion, three hundred fifty-two million, three hundred fifty-two thousand, five hundred forty".