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53461763524 = 2213288932
BaseRepresentation
bin110001110010100100…
…011100010111000100
312002222211201222102201
4301302210130113010
51333442202413044
640320543044244
73601555330531
oct616244342704
9162884658381
1053461763524
1120744854244
12a4402a0684
13507000c400
1428323b7d88
1515cd74c7d4
hexc7291c5c4

53461763524 has 27 divisors (see below), whose sum is σ = 101319853383. Its totient is φ = 24671885472.

The previous prime is 53461763521. The next prime is 53461763549. The reversal of 53461763524 is 42536716435.

It is a happy number.

The square root of 53461763524 is 231218.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 27450525124 + 26011238400 = 165682^2 + 161280^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53461763521) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6007222 + ... + 6016114.

Almost surely, 253461763524 is an apocalyptic number.

53461763524 is the 231218-th square number.

It is an amenable number.

53461763524 is a deficient number, since it is larger than the sum of its proper divisors (47858089859).

53461763524 is an frugal number, since it uses more digits than its factorization.

53461763524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17816 (or 8908 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 53461763524 in words is "fifty-three billion, four hundred sixty-one million, seven hundred sixty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 13 26 52 169 338 676 8893 17786 35572 115609 231218 462436 1502917 3005834 6011668 79085449 158170898 316341796 1028110837 2056221674 4112443348 13365440881 26730881762 53461763524