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54225161153 = 1991333720431
BaseRepresentation
bin110010100000000100…
…100100101111000001
312011222001012121002222
4302200010210233001
51342023120124103
640524413220425
73626515156562
oct624004445701
9164861177088
1054225161153
1120aa6765179
12a613a91715
135162218097
1428a5936169
151625794638
hexca0124bc1

54225161153 has 8 divisors (see below), whose sum is σ = 54504403200. Its totient is φ = 53945987040.

The previous prime is 54225161101. The next prime is 54225161203. The reversal of 54225161153 is 35116152245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54225161153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54225167153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2643848 + ... + 2664278.

It is an arithmetic number, because the mean of its divisors is an integer number (6813050400).

Almost surely, 254225161153 is an apocalyptic number.

It is an amenable number.

54225161153 is a deficient number, since it is larger than the sum of its proper divisors (279242047).

54225161153 is a wasteful number, since it uses less digits than its factorization.

54225161153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33967.

The product of its digits is 36000, while the sum is 35.

The spelling of 54225161153 in words is "fifty-four billion, two hundred twenty-five million, one hundred sixty-one thousand, one hundred fifty-three".

Divisors: 1 199 13337 20431 2654063 4065769 272488247 54225161153