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55588083850783 = 115053462168253
BaseRepresentation
bin11001010001110100110111…
…11111011101111000011111
321021211011120010210100100101
430220322123333131320133
524241223343431211113
6314120451351441531
714465051352426421
oct1450723377357037
9237734503710311
1055588083850783
1116791857178940
1262994149862a7
132502c1a78ac73
14da2698802811
15665e90ee32dd
hex328e9bfdde1f

55588083850783 has 4 divisors (see below), whose sum is σ = 60641546019048. Its totient is φ = 50534621682520.

The previous prime is 55588083850753. The next prime is 55588083850799. The reversal of 55588083850783 is 38705838088555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55588083850783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55588083850753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526731084116 + ... + 2526731084137.

It is an arithmetic number, because the mean of its divisors is an integer number (15160386504762).

Almost surely, 255588083850783 is an apocalyptic number.

55588083850783 is a deficient number, since it is larger than the sum of its proper divisors (5053462168265).

55588083850783 is a wasteful number, since it uses less digits than its factorization.

55588083850783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053462168264.

The product of its (nonzero) digits is 1290240000, while the sum is 73.

The spelling of 55588083850783 in words is "fifty-five trillion, five hundred eighty-eight billion, eighty-three million, eight hundred fifty thousand, seven hundred eighty-three".

Divisors: 1 11 5053462168253 55588083850783