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53052125382 = 23230740923473
BaseRepresentation
bin110001011010001001…
…110011000011000110
312001221021221012112200
4301122021303003012
51332122321003012
640212151055330
73555452424324
oct613211630306
9161837835480
1053052125382
11205545a6023
12a347071546
1350061a4b89
1427d3c24d14
1515a77d33dc
hexc5a2730c6

53052125382 has 48 divisors (see below), whose sum is σ = 115607572080. Its totient is φ = 17582593536.

The previous prime is 53052125317. The next prime is 53052125383. The reversal of 53052125382 is 28352125035.

53052125382 is a `hidden beast` number, since 5 + 3 + 0 + 521 + 2 + 53 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052125383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2248398 + ... + 2271870.

It is an arithmetic number, because the mean of its divisors is an integer number (2408491085).

Almost surely, 253052125382 is an apocalyptic number.

53052125382 is an abundant number, since it is smaller than the sum of its proper divisors (62555446698).

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

53052125382 is a wasteful number, since it uses less digits than its factorization.

53052125382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24197 (or 24194 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 53052125382 in words is "fifty-three billion, fifty-two million, one hundred twenty-five thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 18 307 409 614 818 921 1227 1842 2454 2763 3681 5526 7362 23473 46946 70419 125563 140838 211257 251126 376689 422514 753378 1130067 2260134 7206211 9600457 14412422 19200914 21618633 28801371 43237266 57602742 64855899 86404113 129711798 172808226 2947340299 5894680598 8842020897 17684041794 26526062691 53052125382