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556198007 is a prime number
BaseRepresentation
bin100001001001101…
…110100001110111
31102202120210020012
4201021232201313
52114341314012
6131105130435
716532414351
oct4111564167
91382523205
10556198007
11265a60882
12136329a1b
138b300661
1453c240d1
1533c69622
hex2126e877

556198007 has 2 divisors, whose sum is σ = 556198008. Its totient is φ = 556198006.

The previous prime is 556198003. The next prime is 556198031. The reversal of 556198007 is 700891655.

556198007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 556198007 - 22 = 556198003 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556198003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278099003 + 278099004.

It is an arithmetic number, because the mean of its divisors is an integer number (278099004).

Almost surely, 2556198007 is an apocalyptic number.

556198007 is a deficient number, since it is larger than the sum of its proper divisors (1).

556198007 is an equidigital number, since it uses as much as digits as its factorization.

556198007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 556198007 is about 23583.8505549878. The cubic root of 556198007 is about 822.3874536741.

The spelling of 556198007 in words is "five hundred fifty-six million, one hundred ninety-eight thousand, seven".