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552542512775 = 52113164814371
BaseRepresentation
bin10000000101001100001…
…10011010011010000111
31221211012122012220201012
420002212012122122013
533023101340402100
61101500131352435
754630342602651
oct10024606323207
91854178186635
10552542512775
111a3371930a80
128b10545271b
1340148883416
141ca594ad6d1
15e58d800135
hex80a619a687

552542512775 has 24 divisors (see below), whose sum is σ = 771550284288. Its totient is φ = 388886220000.

The previous prime is 552542512759. The next prime is 552542512831. The reversal of 552542512775 is 577215245255.

It is not a de Polignac number, because 552542512775 - 24 = 552542512759 is a prime.

It is a super-2 number, since 2×5525425127752 (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32398661 + ... + 32415710.

It is an arithmetic number, because the mean of its divisors is an integer number (32147928512).

Almost surely, 2552542512775 is an apocalyptic number.

552542512775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

552542512775 is a deficient number, since it is larger than the sum of its proper divisors (219007771513).

552542512775 is a wasteful number, since it uses less digits than its factorization.

552542512775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64814423 (or 64814418 counting only the distinct ones).

The product of its digits is 4900000, while the sum is 50.

The spelling of 552542512775 in words is "five hundred fifty-two billion, five hundred forty-two million, five hundred twelve thousand, seven hundred seventy-five".

Divisors: 1 5 11 25 31 55 155 275 341 775 1705 8525 64814371 324071855 712958081 1620359275 2009245501 3564790405 10046227505 17823952025 22101700511 50231137525 110508502555 552542512775