54320552304 has 80 divisors (see below), whose sum is σ = 145453214208. Its totient is φ = 17457048576.

The previous prime is 54320552287. The next prime is 54320552317. The reversal of 54320552304 is 40325502345.

It is a happy number.

It is a super-2 number, since 2×54320552304² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 28537 + ... + 330840.

Almost surely, 2^54320552304 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 54320552304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72726607104).

54320552304 is an abundant number, since it is smaller than the sum of its proper divisors (91132661904).

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

54320552304 is a wasteful number, since it uses less digits than its factorization.

54320552304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359502 (or 359496 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 54320552304 in words is "fifty-four billion, three hundred twenty million, five hundred fifty-two thousand, three hundred four".