54631232880 has 240 divisors, whose sum is σ = 197267936544. Its totient is φ = 12470599680.

The previous prime is 54631232863. The next prime is 54631232911. The reversal of 54631232880 is 8823213645.

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 (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10357924 + ... + 10363196.

Almost surely, 2^54631232880 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 54631232880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98633968272).

54631232880 is an abundant number, since it is smaller than the sum of its proper divisors (142636703664).

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

54631232880 is a wasteful number, since it uses less digits than its factorization.

54631232880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6184 (or 6171 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 54631232880 in words is "fifty-four billion, six hundred thirty-one million, two hundred thirty-two thousand, eight hundred eighty".