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53534032152 = 2333448764679
BaseRepresentation
bin110001110110111000…
…001000000100011000
312010011212201121100120
4301312320020010120
51334114203012102
640332044033240
73603423523326
oct616670100430
9163155647316
1053534032152
1120781624787
12a460532820
135081c93703
14283bc2ad16
1515d4c756bc
hexc76e08118

53534032152 has 32 divisors (see below), whose sum is σ = 133841030400. Its totient is φ = 17843884064.

The previous prime is 53534032151. The next prime is 53534032157. The reversal of 53534032152 is 25123043535.

It is a super-2 number, since 2×535340321522 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53534032151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795349 + ... + 860027.

It is an arithmetic number, because the mean of its divisors is an integer number (4182532200).

Almost surely, 253534032152 is an apocalyptic number.

It is an amenable number.

53534032152 is an abundant number, since it is smaller than the sum of its proper divisors (80306998248).

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

53534032152 is a wasteful number, since it uses less digits than its factorization.

53534032152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99175 (or 99171 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 53534032152 its reverse (25123043535), we get a palindrome (78657075687).

The spelling of 53534032152 in words is "fifty-three billion, five hundred thirty-four million, thirty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 34487 64679 68974 103461 129358 137948 194037 206922 258716 275896 388074 413844 517432 776148 827688 1552296 2230584673 4461169346 6691754019 8922338692 13383508038 17844677384 26767016076 53534032152