54243514320 has 160 divisors (see below), whose sum is σ = 180486340992. Its totient is φ = 13427490816.

The previous prime is 54243514313. The next prime is 54243514327. The reversal of 54243514320 is 2341534245.

It is an interprime number because it is at equal distance from previous prime (54243514313) and next prime (54243514327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54243514327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206779 + ... + 388901.

Almost surely, 2^54243514320 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 54243514320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90243170496).

54243514320 is an abundant number, since it is smaller than the sum of its proper divisors (126242826672).

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

54243514320 is a wasteful number, since it uses less digits than its factorization.

54243514320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182229 (or 182223 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 54243514320 in words is "fifty-four billion, two hundred forty-three million, five hundred fourteen thousand, three hundred twenty".