54358787448 has 256 divisors, whose sum is σ = 175038336000. Its totient is φ = 15310259712.

The previous prime is 54358787419. The next prime is 54358787453. The reversal of 54358787448 is 84478785345.

It is a happy number.

54358787448 is a `hidden beast` number, since 5 + 4 + 3 + 587 + 8 + 7 + 4 + 48 = 666.

It is a super-4 number, since 4×54358787448⁴ (a number of 44 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37410690 + ... + 37412142.

It is an arithmetic number, because the mean of its divisors is an integer number (683743500).

Almost surely, 2^54358787448 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 54358787448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87519168000).

54358787448 is an abundant number, since it is smaller than the sum of its proper divisors (120679548552).

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

54358787448 is a wasteful number, since it uses less digits than its factorization.

54358787448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1801 counting only the distinct ones).

The product of its digits is 120422400, while the sum is 63.

The spelling of 54358787448 in words is "fifty-four billion, three hundred fifty-eight million, seven hundred eighty-seven thousand, four hundred forty-eight".