54401223602880 has 4032 divisors, whose sum is σ = 263306676132864. Its totient is φ = 10622339481600.

The previous prime is 54401223602851. The next prime is 54401223602917. The reversal of 54401223602880 is 8820632210445.

54401223602880 is a `hidden beast` number, since 5 + 4 + 4 + 0 + 1 + 2 + 2 + 360 + 288 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4032).

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 575 ways as a sum of consecutive naturals, for example, 86214300165 + ... + 86214300795.

It is an arithmetic number, because the mean of its divisors is an integer number (65304235152).

Almost surely, 2^{54401223602880} 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 54401223602880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131653338066432).

54401223602880 is an abundant number, since it is smaller than the sum of its proper divisors (208905452529984).

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

54401223602880 is a wasteful number, since it uses less digits than its factorization.

54401223602880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 54401223602880 in words is "fifty-four trillion, four hundred one billion, two hundred twenty-three million, six hundred two thousand, eight hundred eighty".