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553255207 is a prime number
BaseRepresentation
bin100000111110100…
…000000100100111
31102120001021110121
4200332200010213
52113113131312
6130522102411
716465406641
oct4076400447
91376037417
10553255207
1126433090a
1213534aa07
138a81005b
1453699891
1533887707
hex20fa0127

553255207 has 2 divisors, whose sum is σ = 553255208. Its totient is φ = 553255206.

The previous prime is 553255187. The next prime is 553255229. The reversal of 553255207 is 702552355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-553255207 is a prime.

It is a super-2 number, since 2×5532552072 = 612182648145225698, which contains 22 as substring.

It is equal to p29007466 and since 553255207 and 29007466 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553255007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276627603 + 276627604.

It is an arithmetic number, because the mean of its divisors is an integer number (276627604).

Almost surely, 2553255207 is an apocalyptic number.

553255207 is a deficient number, since it is larger than the sum of its proper divisors (1).

553255207 is an equidigital number, since it uses as much as digits as its factorization.

553255207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 553255207 is about 23521.3776594824. The cubic root of 553255207 is about 820.9344923286.

The spelling of 553255207 in words is "five hundred fifty-three million, two hundred fifty-five thousand, two hundred seven".