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5627425 = 521713241
BaseRepresentation
bin10101011101111000100001
3101120220101011
4111131320201
52420034200
6320340521
765555326
oct25357041
911526334
105627425
1131a3a71
121a74741
13122054b
14a66b4d
157625ba
hex55de21

5627425 has 12 divisors (see below), whose sum is σ = 7389036. Its totient is φ = 4236800.

The previous prime is 5627423. The next prime is 5627437. The reversal of 5627425 is 5247265.

It can be written as a sum of positive squares in 6 ways, for example, as 712336 + 4915089 = 844^2 + 2217^2 .

It is not a de Polignac number, because 5627425 - 21 = 5627423 is a prime.

It is a d-powerful number, because it can be written as 59 + 68 + 213 + 73 + 44 + 215 + 59 .

It is a Duffinian number.

5627425 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5627423) 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, 6196 + ... + 7045.

It is an arithmetic number, because the mean of its divisors is an integer number (615753).

Almost surely, 25627425 is an apocalyptic number.

It is an amenable number.

5627425 is a deficient number, since it is larger than the sum of its proper divisors (1761611).

5627425 is a wasteful number, since it uses less digits than its factorization.

5627425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268 (or 13263 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 5627425 is about 2372.2194249268. The cubic root of 5627425 is about 177.8702184898.

The spelling of 5627425 in words is "five million, six hundred twenty-seven thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 13241 66205 225097 331025 1125485 5627425