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553564093 = 29175310889
BaseRepresentation
bin100000111111101…
…011011110111101
31102120121222011211
4200333223132331
52113203022333
6130532444421
716501134325
oct4077533675
91376558154
10553564093
11264521995
12135479711
138a8ba824
145373a285
15338e8ecd
hex20feb7bd

553564093 has 8 divisors (see below), whose sum is σ = 573031800. Its totient is φ = 534121728.

The previous prime is 553564091. The next prime is 553564097. The reversal of 553564093 is 390465355.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23551609 + 530012484 = 4853^2 + 23022^2 .

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 553564093 - 21 = 553564091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553564091) 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, 45393 + ... + 56281.

It is an arithmetic number, because the mean of its divisors is an integer number (71628975).

Almost surely, 2553564093 is an apocalyptic number.

It is an amenable number.

553564093 is a deficient number, since it is larger than the sum of its proper divisors (19467707).

553564093 is a wasteful number, since it uses less digits than its factorization.

553564093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671.

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 553564093 is about 23527.9428127493. The cubic root of 553564093 is about 821.0872416036.

The spelling of 553564093 in words is "five hundred fifty-three million, five hundred sixty-four thousand, ninety-three".

Divisors: 1 29 1753 10889 50837 315781 19088417 553564093