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55256833 = 2310722453
BaseRepresentation
bin1101001011001…
…0011100000001
310211222100010101
43102302130001
5103121204313
65252202401
71240450432
oct322623401
9124870111
1055256833
1129211305
1216609401
13b5a9068
1474a5489
154cb75dd
hex34b2701

55256833 has 8 divisors (see below), whose sum is σ = 58200768. Its totient is φ = 52358064.

The previous prime is 55256827. The next prime is 55256857. The reversal of 55256833 is 33865255.

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

It is a cyclic number.

It is not a de Polignac number, because 55256833 - 25 = 55256801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55256792 and 55256801.

It is not an unprimeable number, because it can be changed into a prime (55256813) 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 7 ways as a sum of consecutive naturals, for example, 8766 + ... + 13687.

It is an arithmetic number, because the mean of its divisors is an integer number (7275096).

Almost surely, 255256833 is an apocalyptic number.

It is an amenable number.

55256833 is a deficient number, since it is larger than the sum of its proper divisors (2943935).

55256833 is a wasteful number, since it uses less digits than its factorization.

55256833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22583.

The product of its digits is 108000, while the sum is 37.

The square root of 55256833 is about 7433.4939967689. The cubic root of 55256833 is about 380.8862807966.

The spelling of 55256833 in words is "fifty-five million, two hundred fifty-six thousand, eight hundred thirty-three".

Divisors: 1 23 107 2461 22453 516419 2402471 55256833