54352502644 has 24 divisors (see below), whose sum is σ = 103815841248. Its totient is φ = 24693308640.

The previous prime is 54352502593. The next prime is 54352502657. The reversal of 54352502644 is 44620525345.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54352502597 and 54352502606.

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, 220227 + ... + 396490.

It is an arithmetic number, because the mean of its divisors is an integer number (4325660052).

Almost surely, 2^54352502644 is an apocalyptic number.

It is an amenable number.

54352502644 is a deficient number, since it is larger than the sum of its proper divisors (49463338604).

54352502644 is a wasteful number, since it uses less digits than its factorization.

54352502644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618735 (or 618733 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 54352502644 in words is "fifty-four billion, three hundred fifty-two million, five hundred two thousand, six hundred forty-four".