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553052285 = 5195821603
BaseRepresentation
bin100000111101101…
…110100001111101
31102112122222002222
4200331232201331
52113040133120
6130513455125
716463603222
oct4075564175
91375588088
10553052285
11264202405
121352714a5
138a76b896
1453645949
1533847525
hex20f6e87d

553052285 has 8 divisors (see below), whose sum is σ = 698592480. Its totient is φ = 419155344.

The previous prime is 553052257. The next prime is 553052293. The reversal of 553052285 is 582250355.

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 553052285 - 26 = 553052221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2910707 + ... + 2910896.

It is an arithmetic number, because the mean of its divisors is an integer number (87324060).

Almost surely, 2553052285 is an apocalyptic number.

It is an amenable number.

553052285 is a deficient number, since it is larger than the sum of its proper divisors (145540195).

553052285 is a wasteful number, since it uses less digits than its factorization.

553052285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821627.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 553052285 is about 23517.0636985147. The cubic root of 553052285 is about 820.8341130715.

The spelling of 553052285 in words is "five hundred fifty-three million, fifty-two thousand, two hundred eighty-five".

Divisors: 1 5 19 95 5821603 29108015 110610457 553052285