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53560801 = 741431433
BaseRepresentation
bin1100110001010…
…0010111100001
310201210011121101
43030110113201
5102202421201
65151554401
71220154640
oct314242741
9121704541
1053560801
1128263028
1215b2ba01
13b1340a8
147183357
154a7ed01
hex33145e1

53560801 has 16 divisors (see below), whose sum is σ = 62995968. Its totient is φ = 44582400.

The previous prime is 53560799. The next prime is 53560807. The reversal of 53560801 is 10806535.

It is a 2-Lehmer number, since φ(53560801) divides (53560801-1)2.

It is a cyclic number.

It is not a de Polignac number, because 53560801 - 21 = 53560799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53560801.

It is not an unprimeable number, because it can be changed into a prime (53560807) 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, 123481 + ... + 123913.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

It is a Poulet number, since it divides 253560800-1.

Almost surely, 253560801 is an apocalyptic number.

It is an amenable number.

53560801 is a deficient number, since it is larger than the sum of its proper divisors (9435167).

53560801 is a wasteful number, since it uses less digits than its factorization.

53560801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 53560801 is about 7318.5245097629. The cubic root of 53560801 is about 376.9487907329.

The spelling of 53560801 in words is "fifty-three million, five hundred sixty thousand, eight hundred one".

Divisors: 1 7 41 287 431 433 3017 3031 17671 17753 123697 124271 186623 1306361 7651543 53560801