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55341205 = 5171934267
BaseRepresentation
bin1101001100011…
…1000010010101
310212010121212021
43103013002111
5103131404310
65254053141
71241251423
oct323070225
9125117767
1055341205
1129269737
121664a1b1
13b60859a
1474c8113
154cd25da
hex34c7095

55341205 has 16 divisors (see below), whose sum is σ = 74018880. Its totient is φ = 39474432.

The previous prime is 55341199. The next prime is 55341229. The reversal of 55341205 is 50214355.

It is a cyclic number.

It is not a de Polignac number, because 55341205 - 25 = 55341173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55341205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15519 + ... + 18748.

It is an arithmetic number, because the mean of its divisors is an integer number (4626180).

Almost surely, 255341205 is an apocalyptic number.

It is an amenable number.

55341205 is a deficient number, since it is larger than the sum of its proper divisors (18677675).

55341205 is a wasteful number, since it uses less digits than its factorization.

55341205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34308.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 55341205 is about 7439.1669560509. The cubic root of 55341205 is about 381.0800414177.

The spelling of 55341205 in words is "fifty-five million, three hundred forty-one thousand, two hundred five".

Divisors: 1 5 17 19 85 95 323 1615 34267 171335 582539 651073 2912695 3255365 11068241 55341205