54504815952 has 80 divisors (see below), whose sum is σ = 142222861440. Its totient is φ = 17985601536.

The previous prime is 54504815927. The next prime is 54504815957. The reversal of 54504815952 is 25951840545.

It is a super-2 number, since 2×54504815952² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54504815957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4805424 + ... + 4816752.

It is an arithmetic number, because the mean of its divisors is an integer number (1777785768).

Almost surely, 2^54504815952 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 54504815952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71111430720).

54504815952 is an abundant number, since it is smaller than the sum of its proper divisors (87718045488).

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

54504815952 is a wasteful number, since it uses less digits than its factorization.

54504815952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340 (or 12334 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 48.

The spelling of 54504815952 in words is "fifty-four billion, five hundred four million, eight hundred fifteen thousand, nine hundred fifty-two".