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55057059 = 326117451
BaseRepresentation
bin1101001000000…
…1101010100011
310211121012002100
43102001222203
5103043311214
65244021443
71235656131
oct322015243
9124535070
1055057059
1129095202
1216531883
13b539155
147452751
154c78309
hex3481aa3

55057059 has 6 divisors (see below), whose sum is σ = 79526876. Its totient is φ = 36704700.

The previous prime is 55057027. The next prime is 55057063. The reversal of 55057059 is 95075055.

It is a happy number.

55057059 is a `hidden beast` number, since 550 + 57 + 0 + 59 = 666.

It is not a de Polignac number, because 55057059 - 25 = 55057027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55057259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3058717 + ... + 3058734.

Almost surely, 255057059 is an apocalyptic number.

55057059 is a deficient number, since it is larger than the sum of its proper divisors (24469817).

55057059 is a wasteful number, since it uses less digits than its factorization.

55057059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117457 (or 6117454 counting only the distinct ones).

The product of its (nonzero) digits is 39375, while the sum is 36.

The square root of 55057059 is about 7420.0444068752. The cubic root of 55057059 is about 380.4267113301.

The spelling of 55057059 in words is "fifty-five million, fifty-seven thousand, fifty-nine".

Divisors: 1 3 9 6117451 18352353 55057059