54563481740 has 24 divisors (see below), whose sum is σ = 117248041680. Its totient is φ = 21317825088.

The previous prime is 54563481683. The next prime is 54563481761. The reversal of 54563481740 is 4718436545.

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, 31722095 + ... + 31723814.

It is an arithmetic number, because the mean of its divisors is an integer number (4885335070).

Almost surely, 2^54563481740 is an apocalyptic number.

It is an amenable number.

54563481740 is an abundant number, since it is smaller than the sum of its proper divisors (62684559940).

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

54563481740 is a wasteful number, since it uses less digits than its factorization.

54563481740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63445961 (or 63445959 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 54563481740 in words is "fifty-four billion, five hundred sixty-three million, four hundred eighty-one thousand, seven hundred forty".