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55793967 = 3103180563
BaseRepresentation
bin1101010011010…
…1100100101111
310212222121221020
43110311210233
5103240401332
65311505223
71245145425
oct324654457
9125877836
1055793967
1129548919
1216828213
13b7366a8
1475a5115
154d7182c
hex353592f

55793967 has 8 divisors (see below), whose sum is σ = 75114624. Its totient is φ = 36834648.

The previous prime is 55793963. The next prime is 55793971. The reversal of 55793967 is 76939755.

It is an interprime number because it is at equal distance from previous prime (55793963) and next prime (55793971).

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

It is not a de Polignac number, because 55793967 - 22 = 55793963 is a prime.

It is a super-2 number, since 2×557939672 = 6225933507194178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55793963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89973 + ... + 90590.

It is an arithmetic number, because the mean of its divisors is an integer number (9389328).

Almost surely, 255793967 is an apocalyptic number.

55793967 is a deficient number, since it is larger than the sum of its proper divisors (19320657).

55793967 is a wasteful number, since it uses less digits than its factorization.

55793967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180669.

The product of its digits is 1786050, while the sum is 51.

The square root of 55793967 is about 7469.5359293600. The cubic root of 55793967 is about 382.1164612058.

The spelling of 55793967 in words is "fifty-five million, seven hundred ninety-three thousand, nine hundred sixty-seven".

Divisors: 1 3 103 309 180563 541689 18597989 55793967