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53087327 = 432774457
BaseRepresentation
bin1100101010000…
…0110001011111
310200220010010022
43022200301133
5102042243302
65133502355
71213143356
oct312406137
9120803108
1053087327
1127a6a327
12159419bb
13acc9727
14709c99d
1549d98a2
hex32a0c5f

53087327 has 8 divisors (see below), whose sum is σ = 54530256. Its totient is φ = 51653952.

The previous prime is 53087303. The next prime is 53087329. The reversal of 53087327 is 72378035.

53087327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53087327 - 28 = 53087071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53087329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9683 + ... + 14139.

It is an arithmetic number, because the mean of its divisors is an integer number (6816282).

Almost surely, 253087327 is an apocalyptic number.

53087327 is a deficient number, since it is larger than the sum of its proper divisors (1442929).

53087327 is a wasteful number, since it uses less digits than its factorization.

53087327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 53087327 is about 7286.1050637498. The cubic root of 53087327 is about 375.8347673534.

The spelling of 53087327 in words is "fifty-three million, eighty-seven thousand, three hundred twenty-seven".

Divisors: 1 43 277 4457 11911 191651 1234589 53087327