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53925451804 = 2275993215207
BaseRepresentation
bin110010001110001101…
…010001100000011100
312011012011020210011201
4302032031101200130
51340414403424204
640434545325244
73616215530440
oct621615214034
9164164223151
1053925451804
112096256a0a4
12a54b636824
1351150bc683
142877bda820
1516092e19a4
hexc8e35181c

53925451804 has 24 divisors (see below), whose sum is σ = 108030988800. Its totient is φ = 23072318256.

The previous prime is 53925451781. The next prime is 53925451913. The reversal of 53925451804 is 40815452935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1590832 + ... + 1624375.

It is an arithmetic number, because the mean of its divisors is an integer number (4501291200).

Almost surely, 253925451804 is an apocalyptic number.

It is an amenable number.

53925451804 is an abundant number, since it is smaller than the sum of its proper divisors (54105536996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53925451804 is a wasteful number, since it uses less digits than its factorization.

53925451804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215817 (or 3215815 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 53925451804 in words is "fifty-three billion, nine hundred twenty-five million, four hundred fifty-one thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 599 1198 2396 4193 8386 16772 3215207 6430414 12860828 22506449 45012898 90025796 1925908993 3851817986 7703635972 13481362951 26962725902 53925451804