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5388808755 = 3511127257161
BaseRepresentation
bin1010000010011001…
…01011001000110011
3111220112222211220110
411001030223020303
542014013340010
62250420512403
7250353055461
oct50114531063
914815884813
105388808755
112315929860
12106484b703
1367b582345
14391991831
15218159120
hex14132b233

5388808755 has 32 divisors (see below), whose sum is σ = 9480019968. Its totient is φ = 2592172800.

The previous prime is 5388808753. The next prime is 5388808769. The reversal of 5388808755 is 5578088835.

It is not a de Polignac number, because 5388808755 - 21 = 5388808753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5388808695 and 5388808704.

It is not an unprimeable number, because it can be changed into a prime (5388808753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107626 + ... + 149535.

It is an arithmetic number, because the mean of its divisors is an integer number (296250624).

Almost surely, 25388808755 is an apocalyptic number.

5388808755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5388808755 is a deficient number, since it is larger than the sum of its proper divisors (4091211213).

5388808755 is a wasteful number, since it uses less digits than its factorization.

5388808755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257307.

The product of its (nonzero) digits is 10752000, while the sum is 57.

The square root of 5388808755 is about 73408.5060125869. The cubic root of 5388808755 is about 1753.1978269701.

The spelling of 5388808755 in words is "five billion, three hundred eighty-eight million, eight hundred eight thousand, seven hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 127 165 381 635 1397 1905 4191 6985 20955 257161 771483 1285805 2828771 3857415 8486313 14143855 32659447 42431565 97978341 163297235 359253917 489891705 1077761751 1796269585 5388808755