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558055890793 is a prime number
BaseRepresentation
bin10000001111011101011…
…10010001111101101001
31222100102212121112112001
420013232232101331221
533120344302001133
61104211202251001
755214100543232
oct10075656217551
91870385545461
10558055890793
111a5741002535
12901a3956a61
1340816b9c38b
141d01d80a089
15e7b286387d
hex81eeb91f69

558055890793 has 2 divisors, whose sum is σ = 558055890794. Its totient is φ = 558055890792.

The previous prime is 558055890697. The next prime is 558055890803. The reversal of 558055890793 is 397098550855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 412519744729 + 145536146064 = 642277^2 + 381492^2 .

It is a cyclic number.

It is not a de Polignac number, because 558055890793 - 29 = 558055890281 is a prime.

It is a super-2 number, since 2×5580558907932 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (558055891793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279027945396 + 279027945397.

It is an arithmetic number, because the mean of its divisors is an integer number (279027945397).

Almost surely, 2558055890793 is an apocalyptic number.

It is an amenable number.

558055890793 is a deficient number, since it is larger than the sum of its proper divisors (1).

558055890793 is an equidigital number, since it uses as much as digits as its factorization.

558055890793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040000, while the sum is 64.

The spelling of 558055890793 in words is "five hundred fifty-eight billion, fifty-five million, eight hundred ninety thousand, seven hundred ninety-three".