54472621752500 has 120 divisors (see below), whose sum is σ = 136263265797120. Its totient is φ = 18659139408000.

The previous prime is 54472621752491. The next prime is 54472621752511. The reversal of 54472621752500 is 525712627445.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17590706 + ... + 20454294.

It is an arithmetic number, because the mean of its divisors is an integer number (1135527214976).

Almost surely, 2^{54472621752500} is an apocalyptic number.

54472621752500 is a gapful number since it is divisible by the number (50) 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 54472621752500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68131632898560).

54472621752500 is an abundant number, since it is smaller than the sum of its proper divisors (81790644044620).

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

54472621752500 is a wasteful number, since it uses less digits than its factorization.

54472621752500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864707 (or 2864690 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 54472621752500 in words is "fifty-four trillion, four hundred seventy-two billion, six hundred twenty-one million, seven hundred fifty-two thousand, five hundred".