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54758339137 = 59928107443
BaseRepresentation
bin110010111111110110…
…011111001001000001
312020100012110211210201
4302333312133021001
51344121113323022
641053341125201
73645651126415
oct627766371101
9166305424721
1054758339137
112124a722737
12a742559801
135218818808
142916686d45
1516574b3127
hexcbfd9f241

54758339137 has 4 divisors (see below), whose sum is σ = 55686446640. Its totient is φ = 53830231636.

The previous prime is 54758339101. The next prime is 54758339143. The reversal of 54758339137 is 73193385745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54758339137 - 235 = 20398600769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54758339437) 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, 464053663 + ... + 464053780.

It is an arithmetic number, because the mean of its divisors is an integer number (13921611660).

Almost surely, 254758339137 is an apocalyptic number.

It is an amenable number.

54758339137 is a deficient number, since it is larger than the sum of its proper divisors (928107503).

54758339137 is an equidigital number, since it uses as much as digits as its factorization.

54758339137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928107502.

The product of its digits is 9525600, while the sum is 55.

The spelling of 54758339137 in words is "fifty-four billion, seven hundred fifty-eight million, three hundred thirty-nine thousand, one hundred thirty-seven".

Divisors: 1 59 928107443 54758339137