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53454125 = 531971317
BaseRepresentation
bin1100101111101…
…0010100101101
310201120202021102
43023322110231
5102141013000
65145412445
71216231634
oct313722455
9121522242
1053454125
112819a96a
1215a9a125
13b0c767a
14715651b
154a5d3d5
hex32fa52d

53454125 has 32 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 39816000.

The previous prime is 53454113. The next prime is 53454127. The reversal of 53454125 is 52145435.

It is not a de Polignac number, because 53454125 - 24 = 53454109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168467 + ... + 168783.

It is an arithmetic number, because the mean of its divisors is an integer number (2232360).

Almost surely, 253454125 is an apocalyptic number.

It is an amenable number.

53454125 is a deficient number, since it is larger than the sum of its proper divisors (17981395).

53454125 is a wasteful number, since it uses less digits than its factorization.

53454125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 412 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 53454125 is about 7311.2327961842. The cubic root of 53454125 is about 376.6983705617.

The spelling of 53454125 in words is "fifty-three million, four hundred fifty-four thousand, one hundred twenty-five".

Divisors: 1 5 19 25 71 95 125 317 355 475 1349 1585 1775 2375 6023 6745 7925 8875 22507 30115 33725 39625 112535 150575 168625 427633 562675 752875 2138165 2813375 10690825 53454125