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55575802 = 2157379467
BaseRepresentation
bin1101010000000…
…0010011111010
310212120112200001
43110000103322
5103211411202
65303103214
71243246402
oct324002372
9125515601
1055575802
1129409a17
1216741b0a
13b68b2b9
147549802
154d2bd87
hex35004fa

55575802 has 16 divisors (see below), whose sum is σ = 84296160. Its totient is φ = 27479088.

The previous prime is 55575757. The next prime is 55575811. The reversal of 55575802 is 20857555.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 118773 + ... + 119239.

It is an arithmetic number, because the mean of its divisors is an integer number (5268510).

Almost surely, 255575802 is an apocalyptic number.

55575802 is a deficient number, since it is larger than the sum of its proper divisors (28720358).

55575802 is a wasteful number, since it uses less digits than its factorization.

55575802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its (nonzero) digits is 70000, while the sum is 37.

The square root of 55575802 is about 7454.9179740625. The cubic root of 55575802 is about 381.6177613413.

The spelling of 55575802 in words is "fifty-five million, five hundred seventy-five thousand, eight hundred two".

Divisors: 1 2 157 314 379 467 758 934 59503 73319 119006 146638 176993 353986 27787901 55575802