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55795377 = 31117271367
BaseRepresentation
bin1101010011010…
…1111010110001
310212222200212110
43110311322301
5103240423002
65311515533
71245152511
oct324657261
9125880773
1055795377
1129549990
1216828ba9
13b737221
1475a5841
154d71e6c
hex3535eb1

55795377 has 32 divisors (see below), whose sum is σ = 86482944. Its totient is φ = 31622400.

The previous prime is 55795373. The next prime is 55795387. The reversal of 55795377 is 77359755.

It is not a de Polignac number, because 55795377 - 22 = 55795373 is a prime.

It is a super-2 number, since 2×557953772 = 6226248189144258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55795373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151848 + ... + 152214.

It is an arithmetic number, because the mean of its divisors is an integer number (2702592).

Almost surely, 255795377 is an apocalyptic number.

It is an amenable number.

55795377 is a deficient number, since it is larger than the sum of its proper divisors (30687567).

55795377 is a wasteful number, since it uses less digits than its factorization.

55795377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669.

The product of its digits is 1157625, while the sum is 48.

The square root of 55795377 is about 7469.6303121373. The cubic root of 55795377 is about 382.1196800704.

The spelling of 55795377 in words is "fifty-five million, seven hundred ninety-five thousand, three hundred seventy-seven".

Divisors: 1 3 11 17 33 51 187 271 367 561 813 1101 2981 4037 4607 6239 8943 12111 13821 18717 50677 68629 99457 152031 205887 298371 1094027 1690769 3282081 5072307 18598459 55795377