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53056607 = 1923317383
BaseRepresentation
bin1100101001100…
…1010001011111
310200211112222112
43022121101133
5102040302412
65133104235
71212654662
oct312312137
9120745875
1053056607
1127a4923a
121592807b
13acb8756
1470916d9
1549d0722
hex329945f

53056607 has 16 divisors (see below), whose sum is σ = 58613760. Its totient is φ = 47801952.

The previous prime is 53056603. The next prime is 53056649. The reversal of 53056607 is 70665035.

It is a cyclic number.

It is not a de Polignac number, because 53056607 - 22 = 53056603 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 (53056603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138338 + ... + 138720.

It is an arithmetic number, because the mean of its divisors is an integer number (3663360).

Almost surely, 253056607 is an apocalyptic number.

53056607 is a deficient number, since it is larger than the sum of its proper divisors (5557153).

53056607 is a wasteful number, since it uses less digits than its factorization.

53056607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 53056607 is about 7283.9966364627. The cubic root of 53056607 is about 375.7622586998.

The spelling of 53056607 in words is "fifty-three million, fifty-six thousand, six hundred seven".

Divisors: 1 19 23 317 383 437 6023 7277 7291 8809 121411 138529 167371 2306809 2792453 53056607