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554323055 = 511133891993
BaseRepresentation
bin100001000010100…
…100110001101111
31102122001112021112
4201002210301233
52113401314210
6131001022235
716510445126
oct4102446157
91378045245
10554323055
112649a0130
1213578497b
138aac5110
1453896abd
15339e8d05
hex210a4c6f

554323055 has 32 divisors (see below), whose sum is σ = 783881280. Its totient is φ = 370990080.

The previous prime is 554323037. The next prime is 554323103. The reversal of 554323055 is 550323455.

It is not a de Polignac number, because 554323055 - 212 = 554318959 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 (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277139 + ... + 279131.

It is an arithmetic number, because the mean of its divisors is an integer number (24496290).

Almost surely, 2554323055 is an apocalyptic number.

554323055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554323055 is a deficient number, since it is larger than the sum of its proper divisors (229558225).

554323055 is a wasteful number, since it uses less digits than its factorization.

554323055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 554323055 is about 23544.0662375895. The cubic root of 554323055 is about 821.4623197801.

The spelling of 554323055 in words is "five hundred fifty-four million, three hundred twenty-three thousand, fifty-five".

Divisors: 1 5 11 13 55 65 143 389 715 1945 1993 4279 5057 9965 21395 21923 25285 25909 55627 109615 129545 278135 284999 775277 1424995 3876385 8528047 10078601 42640235 50393005 110864611 554323055