Search a number
-
+
553506057 = 32134730821
BaseRepresentation
bin100000111111011…
…101010100001001
31102120112000120100
4200333131110021
52113144143212
6130531320013
716500503166
oct4077352411
91376460510
10553506057
11264492325
12135450009
138a89a2a0
145372306d
15338d6bdc
hex20fdd509

553506057 has 12 divisors (see below), whose sum is σ = 861009604. Its totient is φ = 340619040.

The previous prime is 553506049. The next prime is 553506073. The reversal of 553506057 is 750605355.

553506057 is a `hidden beast` number, since 553 + 50 + 6 + 0 + 57 = 666.

553506057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 379899081 + 173606976 = 19491^2 + 13176^2 .

It is not a de Polignac number, because 553506057 - 23 = 553506049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553507057) 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, 2365294 + ... + 2365527.

Almost surely, 2553506057 is an apocalyptic number.

It is an amenable number.

553506057 is a deficient number, since it is larger than the sum of its proper divisors (307503547).

553506057 is a wasteful number, since it uses less digits than its factorization.

553506057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730840 (or 4730837 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The square root of 553506057 is about 23526.7094384234. The cubic root of 553506057 is about 821.0585461703.

The spelling of 553506057 in words is "five hundred fifty-three million, five hundred six thousand, fifty-seven".

Divisors: 1 3 9 13 39 117 4730821 14192463 42577389 61500673 184502019 553506057