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5180553 = 32782231
BaseRepresentation
bin10011110000110010001001
3100202012101100
4103300302021
52311234203
6303012013
762014440
oct23606211
910665340
105180553
112a19254
12189a009
1310c5021
1498bd57
156c4ea3
hex4f0c89

5180553 has 12 divisors (see below), whose sum is σ = 8552128. Its totient is φ = 2960280.

The previous prime is 5180537. The next prime is 5180569. The reversal of 5180553 is 3550815.

It is an interprime number because it is at equal distance from previous prime (5180537) and next prime (5180569).

It is not a de Polignac number, because 5180553 - 24 = 5180537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5180573) 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, 41053 + ... + 41178.

Almost surely, 25180553 is an apocalyptic number.

It is an amenable number.

5180553 is a deficient number, since it is larger than the sum of its proper divisors (3371575).

5180553 is a wasteful number, since it uses less digits than its factorization.

5180553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82244 (or 82241 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5180553 is about 2276.0828192313. The cubic root of 5180553 is about 173.0315800992.

The spelling of 5180553 in words is "five million, one hundred eighty thousand, five hundred fifty-three".

Divisors: 1 3 7 9 21 63 82231 246693 575617 740079 1726851 5180553