Search a number
-
+
55758033007 is a prime number
BaseRepresentation
bin110011111011011100…
…000001000001101111
312022220212120112222121
4303323130001001233
51403143024024012
641340452053411
74012510313665
oct637334010157
9168825515877
1055758033007
1121712a57516
12a981304267
135347979551
1429ad354c35
1516b5133a07
hexcfb70106f

55758033007 has 2 divisors, whose sum is σ = 55758033008. Its totient is φ = 55758033006.

The previous prime is 55758032987. The next prime is 55758033031. The reversal of 55758033007 is 70033085755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55758033007 - 227 = 55623815279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55758033077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27879016503 + 27879016504.

It is an arithmetic number, because the mean of its divisors is an integer number (27879016504).

Almost surely, 255758033007 is an apocalyptic number.

55758033007 is a deficient number, since it is larger than the sum of its proper divisors (1).

55758033007 is an equidigital number, since it uses as much as digits as its factorization.

55758033007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 43.

The spelling of 55758033007 in words is "fifty-five billion, seven hundred fifty-eight million, thirty-three thousand, seven".