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553390019 = 71337164357
BaseRepresentation
bin100000111111000…
…000111111000011
31102120022010101122
4200333000333003
52113131440034
6130525022455
716466510660
oct4077007703
91376263348
10553390019
11264413126
121353b4a2b
138a859520
14536d2a67
15338b262e
hex20fc0fc3

553390019 has 16 divisors (see below), whose sum is σ = 699507648. Its totient is φ = 426010752.

The previous prime is 553390007. The next prime is 553390027. The reversal of 553390019 is 910093355.

553390019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 553390019 - 212 = 553385923 is a prime.

It is a super-2 number, since 2×5533900192 = 612481026257640722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (553360019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78812 + ... + 85545.

It is an arithmetic number, because the mean of its divisors is an integer number (43719228).

Almost surely, 2553390019 is an apocalyptic number.

553390019 is a deficient number, since it is larger than the sum of its proper divisors (146117629).

553390019 is a wasteful number, since it uses less digits than its factorization.

553390019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164414.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 553390019 is about 23524.2432184332. The cubic root of 553390019 is about 821.0011660995.

The spelling of 553390019 in words is "five hundred fifty-three million, three hundred ninety thousand, nineteen".

Divisors: 1 7 13 37 91 259 481 3367 164357 1150499 2136641 6081209 14956487 42568463 79055717 553390019