54772922160 has 240 divisors, whose sum is σ = 202657841568. Its totient is φ = 13146624000.

The previous prime is 54772922123. The next prime is 54772922173. The reversal of 54772922160 is 6122927745.

54772922160 is a `hidden beast` number, since 547 + 7 + 2 + 92 + 2 + 16 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 765684 + ... + 834156.

Almost surely, 2^54772922160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54772922160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101328920784).

54772922160 is an abundant number, since it is smaller than the sum of its proper divisors (147884919408).

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

54772922160 is a wasteful number, since it uses less digits than its factorization.

54772922160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68604 (or 68595 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 54772922160 in words is "fifty-four billion, seven hundred seventy-two million, nine hundred twenty-two thousand, one hundred sixty".