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553130027 = 4318171069
BaseRepresentation
bin100000111110000…
…001100000101011
31102112210220202022
4200332001200223
52113100130102
6130515255055
716464345662
oct4076014053
91375726668
10553130027
1126425585a
121352aa48b
138a798098
1453665dd9
15338605a2
hex20f8182b

553130027 has 8 divisors (see below), whose sum is σ = 569128560. Its totient is φ = 537274080.

The previous prime is 553129991. The next prime is 553130041. The reversal of 553130027 is 720031355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553130027 - 218 = 552867883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553129978 and 553130005.

It is not an unprimeable number, because it can be changed into a prime (553130927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27752 + ... + 43317.

It is an arithmetic number, because the mean of its divisors is an integer number (71141070).

Almost surely, 2553130027 is an apocalyptic number.

553130027 is a deficient number, since it is larger than the sum of its proper divisors (15998533).

553130027 is a wasteful number, since it uses less digits than its factorization.

553130027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71293.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 553130027 is about 23518.7165253549. The cubic root of 553130027 is about 820.8725725431.

The spelling of 553130027 in words is "five hundred fifty-three million, one hundred thirty thousand, twenty-seven".

Divisors: 1 43 181 7783 71069 3055967 12863489 553130027