54609744336 has 160 divisors (see below), whose sum is σ = 167536705536. Its totient is φ = 14999040000.

The previous prime is 54609744313. The next prime is 54609744377. The reversal of 54609744336 is 63344790645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1555456 + ... + 1590176.

Almost surely, 2^54609744336 is an apocalyptic number.

54609744336 is a gapful number since it is divisible by the number (56) 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 54609744336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83768352768).

54609744336 is an abundant number, since it is smaller than the sum of its proper divisors (112926961200).

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

54609744336 is a wasteful number, since it uses less digits than its factorization.

54609744336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34921 (or 34915 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 54609744336 in words is "fifty-four billion, six hundred nine million, seven hundred forty-four thousand, three hundred thirty-six".