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55410230 = 2543128861
BaseRepresentation
bin1101001101011…
…1111000110110
310212021010112202
43103113320312
5103141111410
65255344502
71241656601
oct323277066
9125233482
1055410230
1129306587
1216682132
13b630b25
147505338
154ce7ca5
hex34d7e36

55410230 has 16 divisors (see below), whose sum is σ = 102058704. Its totient is φ = 21648480.

The previous prime is 55410221. The next prime is 55410233. The reversal of 55410230 is 3201455.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55410233) 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, 64001 + ... + 64860.

It is an arithmetic number, because the mean of its divisors is an integer number (6378669).

Almost surely, 255410230 is an apocalyptic number.

55410230 is a deficient number, since it is larger than the sum of its proper divisors (46648474).

55410230 is a wasteful number, since it uses less digits than its factorization.

55410230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128911.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55410230 is about 7443.8048066832. The cubic root of 55410230 is about 381.2384111859.

Adding to 55410230 its reverse (3201455), we get a palindrome (58611685).

The spelling of 55410230 in words is "fifty-five million, four hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 128861 257722 644305 1288610 5541023 11082046 27705115 55410230