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53931483 = 327975853
BaseRepresentation
bin1100110110111…
…0110111011011
310202111000002100
43031232313123
5102301301413
65203534443
71223260434
oct315566733
9122430070
1053931483
1128496581
121608a423
13b233a28
14723c48b
154b04a73
hex336eddb

53931483 has 12 divisors (see below), whose sum is σ = 78888160. Its totient is φ = 35498736.

The previous prime is 53931473. The next prime is 53931499. The reversal of 53931483 is 38413935.

It is not a de Polignac number, because 53931483 - 24 = 53931467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53931433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37216 + ... + 38637.

Almost surely, 253931483 is an apocalyptic number.

53931483 is a deficient number, since it is larger than the sum of its proper divisors (24956677).

53931483 is a wasteful number, since it uses less digits than its factorization.

53931483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75938 (or 75935 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 53931483 is about 7343.8057572351. The cubic root of 53931483 is about 377.8163843251.

The spelling of 53931483 in words is "fifty-three million, nine hundred thirty-one thousand, four hundred eighty-three".

Divisors: 1 3 9 79 237 711 75853 227559 682677 5992387 17977161 53931483