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52807004054 = 2723173947959
BaseRepresentation
bin110001001011100010…
…101110111110010110
312001022012200202021222
4301023202232332112
51331122043112204
640131553210342
73546415062020
oct611342567626
9161265622258
1052807004054
11204391a4812
12a298b609b2
134c9747cc7c
1427ad459010
151591014abe
hexc4b8aef96

52807004054 has 32 divisors (see below), whose sum is σ = 95008343040. Its totient is φ = 21522438432.

The previous prime is 52807004039. The next prime is 52807004071. The reversal of 52807004054 is 45040070825.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418274 + ... + 529685.

It is an arithmetic number, because the mean of its divisors is an integer number (2969010720).

Almost surely, 252807004054 is an apocalyptic number.

52807004054 is a deficient number, since it is larger than the sum of its proper divisors (42201338986).

52807004054 is a wasteful number, since it uses less digits than its factorization.

52807004054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948164.

The product of its (nonzero) digits is 44800, while the sum is 35.

Adding to 52807004054 its reverse (45040070825), we get a palindrome (97847074879).

The spelling of 52807004054 in words is "fifty-two billion, eight hundred seven million, four thousand, fifty-four".

Divisors: 1 2 7 14 23 46 161 173 322 346 1211 2422 3979 7958 27853 55706 947959 1895918 6635713 13271426 21803057 43606114 152621399 163996907 305242798 327993814 1147978349 2295956698 3771928861 7543857722 26403502027 52807004054