54545924540 has 24 divisors (see below), whose sum is σ = 114651287520. Its totient is φ = 21798399168.

The previous prime is 54545924509. The next prime is 54545924557. The reversal of 54545924540 is 4542954545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225760 + ... + 1269479.

It is an arithmetic number, because the mean of its divisors is an integer number (4777136980).

Almost surely, 2^54545924540 is an apocalyptic number.

It is an amenable number.

54545924540 is an abundant number, since it is smaller than the sum of its proper divisors (60105362980).

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

54545924540 is a wasteful number, since it uses less digits than its factorization.

54545924540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496341 (or 2496339 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 47.

The spelling of 54545924540 in words is "fifty-four billion, five hundred forty-five million, nine hundred twenty-four thousand, five hundred forty".