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54510425 = 522180417
BaseRepresentation
bin1100111111110…
…0001101011001
310210120102020122
43033330031121
5102423313200
65224203025
71231221344
oct317741531
9123512218
1054510425
1128851542
1216309475
13b3a73b8
14734d45b
154bbb385
hex33fc359

54510425 has 6 divisors (see below), whose sum is σ = 67592958. Its totient is φ = 43608320.

The previous prime is 54510419. The next prime is 54510439. The reversal of 54510425 is 52401545.

It can be written as a sum of positive squares in 3 ways, for example, as 2785561 + 51724864 = 1669^2 + 7192^2 .

It is not a de Polignac number, because 54510425 - 210 = 54509401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54510394 and 54510403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1090184 + ... + 1090233.

It is an arithmetic number, because the mean of its divisors is an integer number (11265493).

Almost surely, 254510425 is an apocalyptic number.

It is an amenable number.

54510425 is a deficient number, since it is larger than the sum of its proper divisors (13082533).

54510425 is a wasteful number, since it uses less digits than its factorization.

54510425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180427 (or 2180422 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 54510425 is about 7383.1175664485. The cubic root of 54510425 is about 379.1634992825.

The spelling of 54510425 in words is "fifty-four million, five hundred ten thousand, four hundred twenty-five".

Divisors: 1 5 25 2180417 10902085 54510425