54446461560 has 96 divisors (see below), whose sum is σ = 186264234000. Its totient is φ = 13754893824.

The previous prime is 54446461513. The next prime is 54446461609. The reversal of 54446461560 is 6516464445.

54446461560 is a `hidden beast` number, since 5 + 4 + 4 + 46 + 46 + 1 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3973165 + ... + 3986844.

Almost surely, 2^54446461560 is an apocalyptic number.

It is an amenable number.

54446461560 is an abundant number, since it is smaller than the sum of its proper divisors (131817772440).

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

54446461560 is a wasteful number, since it uses less digits than its factorization.

54446461560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960045 (or 7960038 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 54446461560 in words is "fifty-four billion, four hundred forty-six million, four hundred sixty-one thousand, five hundred sixty".