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53654401 = 472107227
BaseRepresentation
bin1100110010101…
…1001110000001
310201221221000001
43030223032001
5102213420101
65154000001
71221024553
oct314531601
9121857001
1053654401
1128317389
1215b76001
13b167888
1471a94d3
154a9c901
hex332b381

53654401 has 12 divisors (see below), whose sum is σ = 55576368. Its totient is φ = 51792872.

The previous prime is 53654387. The next prime is 53654413. The reversal of 53654401 is 10445635.

It is not a de Polignac number, because 53654401 - 25 = 53654369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53654401.

It is not an unprimeable number, because it can be changed into a prime (53654501) 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, 236250 + ... + 236476.

It is an arithmetic number, because the mean of its divisors is an integer number (4631364).

Almost surely, 253654401 is an apocalyptic number.

It is an amenable number.

53654401 is a deficient number, since it is larger than the sum of its proper divisors (1921967).

53654401 is a wasteful number, since it uses less digits than its factorization.

53654401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 53654401 is about 7324.9164500355. The cubic root of 53654401 is about 377.1682414850.

The spelling of 53654401 in words is "fifty-three million, six hundred fifty-four thousand, four hundred one".

Divisors: 1 47 107 227 2209 5029 10669 24289 236363 501443 1141583 53654401