54887795424 has 720 divisors, whose sum is σ = 211791089664. Its totient is φ = 13624174080.

The previous prime is 54887795423. The next prime is 54887795449. The reversal of 54887795424 is 42459778845.

It is a happy number.

54887795424 is a `hidden beast` number, since 5 + 4 + 8 + 87 + 7 + 9 + 542 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54887795423) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 50494209 + ... + 50495295.

Almost surely, 2^54887795424 is an apocalyptic number.

54887795424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54887795424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105895544832).

54887795424 is an abundant number, since it is smaller than the sum of its proper divisors (156903294240).

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

54887795424 is a wasteful number, since it uses less digits than its factorization.

54887795424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1133 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 63.

The spelling of 54887795424 in words is "fifty-four billion, eight hundred eighty-seven million, seven hundred ninety-five thousand, four hundred twenty-four".