54903042540 has 60 divisors (see below), whose sum is σ = 172232882976. Its totient is φ = 14640810912.

The previous prime is 54903042473. The next prime is 54903042569. The reversal of 54903042540 is 4524030945.

It is a happy number.

54903042540 is a `hidden beast` number, since 5 + 49 + 0 + 30 + 42 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54903042495 and 54903042504.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16943764 + ... + 16947003.

Almost surely, 2^54903042540 is an apocalyptic number.

It is an amenable number.

54903042540 is an abundant number, since it is smaller than the sum of its proper divisors (117329840436).

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

54903042540 is a wasteful number, since it uses less digits than its factorization.

54903042540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33890788 (or 33890777 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 54903042540 in words is "fifty-four billion, nine hundred three million, forty-two thousand, five hundred forty".