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54350841552 = 243741924821
BaseRepresentation
bin110010100111100100…
…000000011011010000
312012021210200211012120
4302213210000123100
51342302303412202
640545103054240
73632602350000
oct624744003320
9165253624176
1054350841552
11210606a6777
12a649ba1380
135182280697
1428b84d0000
15163181d0bc
hexca79006d0

54350841552 has 200 divisors, whose sum is σ = 172425526560. Its totient is φ = 14710913280.

The previous prime is 54350841539. The next prime is 54350841553. The reversal of 54350841552 is 25514805345.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54350841553) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2177302 + ... + 2202122.

Almost surely, 254350841552 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 54350841552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86212763280).

54350841552 is an abundant number, since it is smaller than the sum of its proper divisors (118074685008).

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

54350841552 is a wasteful number, since it uses less digits than its factorization.

54350841552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24879 (or 24852 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 54350841552 in words is "fifty-four billion, three hundred fifty million, eight hundred forty-one thousand, five hundred fifty-two".