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52874902080 = 263257111318341
BaseRepresentation
bin110001001111100101…
…101111101001000000
312001110221110022212200
4301033211233221000
51331241433331310
640142420353200
73551201152320
oct611745575100
9161427408780
1052874902080
112047355a590
12a2b7845800
134ca8563b10
1427b8491280
151596e779c0
hexc4f96fa40

52874902080 has 672 divisors, whose sum is σ = 244199225088. Its totient is φ = 10141286400.

The previous prime is 52874902057. The next prime is 52874902097. The reversal of 52874902080 is 8020947825.

52874902080 is a `hidden beast` number, since 5 + 2 + 87 + 490 + 2 + 0 + 80 = 666.

52874902080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2873710 + ... + 2892050.

It is an arithmetic number, because the mean of its divisors is an integer number (363391704).

Almost surely, 252874902080 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 52874902080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122099612544).

52874902080 is an abundant number, since it is smaller than the sum of its proper divisors (191324323008).

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

52874902080 is a wasteful number, since it uses less digits than its factorization.

52874902080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18395 (or 18382 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 52874902080 in words is "fifty-two billion, eight hundred seventy-four million, nine hundred two thousand, eighty".