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53227337280 = 26351317318093
BaseRepresentation
bin110001100100100110…
…001011011001000000
312002101111121220002020
4301210212023121000
51333002144243110
640241410321440
73563010621225
oct614446133100
9162344556066
1053227337280
1120634498347
12a395889280
135033590560
14280d1d394c
1515b7d92d70
hexc6498b640

53227337280 has 448 divisors, whose sum is σ = 198943008768. Its totient is φ = 11932139520.

The previous prime is 53227337269. The next prime is 53227337351. The reversal of 53227337280 is 8273372235.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6572914 + ... + 6581006.

It is an arithmetic number, because the mean of its divisors is an integer number (444069216).

Almost surely, 253227337280 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 53227337280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99471504384).

53227337280 is an abundant number, since it is smaller than the sum of its proper divisors (145715671488).

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

53227337280 is a wasteful number, since it uses less digits than its factorization.

53227337280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8174 (or 8164 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 53227337280 in words is "fifty-three billion, two hundred twenty-seven million, three hundred thirty-seven thousand, two hundred eighty".