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55555468 = 2219730993
BaseRepresentation
bin1101001111101…
…1010110001100
310212112111202221
43103323112030
5103210233333
65302425124
71243133203
oct323732614
9125474687
1055555468
11293a5711
12167321a4
13b681c77
14754223a
154d25d2d
hex34fb58c

55555468 has 12 divisors (see below), whose sum is σ = 102339160. Its totient is φ = 26315712.

The previous prime is 55555459. The next prime is 55555481. The reversal of 55555468 is 86455555.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365421 + ... + 365572.

Almost surely, 255555468 is an apocalyptic number.

It is an amenable number.

55555468 is a deficient number, since it is larger than the sum of its proper divisors (46783692).

55555468 is a wasteful number, since it uses less digits than its factorization.

55555468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731016 (or 731014 counting only the distinct ones).

The product of its digits is 600000, while the sum is 43.

The square root of 55555468 is about 7453.5540515918. The cubic root of 55555468 is about 381.5712137322.

The spelling of 55555468 in words is "fifty-five million, five hundred fifty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 19 38 76 730993 1461986 2923972 13888867 27777734 55555468